Products

1. Waterproof fabric, flexible and wear-resistant, smooth and wrinkle-free, comfortable to the touch2. Adjustable length, can be hung on the neck or cross-body, can hold both mobile phones and power banks3. PVC soft material, the thickness is only 0.3mm, the touch screen is flexible and not stuck4. Transparent window design, you can check important information at any time5. Anti-heavy rain, can be used for riding in the rain, surfing at the beach, etc.6. Waterproof and airtight zipper, safe and reliable7. Weight: 135g8. Effective use space: length 295mm x width 140mm x bottom width 70mm9. Configuration: 1 waterproof bag, 1 lanyard, 1 manual

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1. Waterproof fabric, flexible and wear-resistant, smooth and wrinkle-free, comfortable to the touch2. Adjustable length, can be hung on the neck or cross-body, can hold both mobile phones and power banks3. PVC soft material, the thickness is only 0.3mm, the touch screen is flexible and not stuck4. Transparent window design, you can check important information at any time5. Anti-heavy rain, can be used for riding in the rain, surfing at the beach, etc.6. Waterproof and airtight zipper, safe and reliable7. Weight: 135g8. Effective use space: length 295mm x width 140mm x bottom width 70mm9. Configuration: 1 waterproof bag, 1 lanyard, 1 manual

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1. Waterproof fabric, flexible and wear-resistant, smooth and wrinkle-free, comfortable to the touch2. Adjustable length, can be hung on the neck or cross-body, can hold both mobile phones and power banks3. PVC soft material, the thickness is only 0.3mm, the touch screen is flexible and not stuck4. Transparent window design, you can check important information at any time5. Anti-heavy rain, can be used for riding in the rain, surfing at the beach, etc.6. Waterproof and airtight zipper, safe and reliable7. Weight: 135g8. Effective use space: length 295mm x width 140mm x bottom width 70mm9. Configuration: 1 waterproof bag, 1 lanyard, 1 manual

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1. Waterproof fabric, flexible and wear-resistant, smooth and wrinkle-free, comfortable to the touch2. Adjustable length, can be hung on the neck or cross-body, can hold both mobile phones and power banks3. PVC soft material, the thickness is only 0.3mm, the touch screen is flexible and not stuck4. Transparent window design, you can check important information at any time5. Anti-heavy rain, can be used for riding in the rain, surfing at the beach, etc.6. Waterproof and airtight zipper, safe and reliable7. Weight: 135g8. Effective use space: length 295mm x width 140mm x bottom width 70mm9. Configuration: 1 waterproof bag, 1 lanyard, 1 manual

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1. Rainproof and dustproof, waterproof2. Sealed and waterproof, sensitive to touch, clear pictures3. To make and receive calls, you can touch the screen/photograph/scan the code, without any noise4. Large-capacity storage space, can store keys, disinfectant, power bank, mobile phone, cards and other items5. Protective waterproof bag, which can be directly sprayed with alcohol for disinfection6. Quadruple sealing, strong water resistance7. Can hold 7.2 inches mobile phone8. The concave-convex groove is fully sealed to prevent rainstorm/diving, widened and adjustable lanyard to reduce the burden on the neck9. Application scenarios: seaside, rafting, swimming, hot springs, photography, cycling, etc.10. Material: PVC11. Description: The product only contains waterproof bag, no other12. Dimensions: 25 x 23 x 0.035cm13. Weight: 188g

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1. Rainproof and dustproof, waterproof2. Sealed and waterproof, sensitive to touch, clear pictures3. To make and receive calls, you can touch the screen/photograph/scan the code, without any noise4. Large-capacity storage space, can store keys, disinfectant, power bank, mobile phone, cards and other items5. Protective waterproof bag, which can be directly sprayed with alcohol for disinfection6. Quadruple sealing, strong water resistance7. Can hold 7.2 inches mobile phone8. The concave-convex groove is fully sealed to prevent rainstorm/diving, widened and adjustable lanyard to reduce the burden on the neck9. Application scenarios: seaside, rafting, swimming, hot springs, photography, cycling, etc.10. Material: PVC11. Description: The product only contains waterproof bag, no other12. Dimensions: 25 x 23 x 0.035cm13. Weight: 188g

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1. Rainproof and dustproof, waterproof2. Sealed and waterproof, sensitive to touch, clear pictures3. To make and receive calls, you can touch the screen/photograph/scan the code, without any noise4. Large-capacity storage space, can store keys, disinfectant, power bank, mobile phone, cards and other items5. Protective waterproof bag, which can be directly sprayed with alcohol for disinfection6. Quadruple sealing, strong water resistance7. Can hold 7.2 inches mobile phone8. The concave-convex groove is fully sealed to prevent rainstorm/diving, widened and adjustable lanyard to reduce the burden on the neck9. Application scenarios: seaside, rafting, swimming, hot springs, photography, cycling, etc.10. Material: PVC11. Description: The product only contains waterproof bag, no other12. Dimensions: 25 x 23 x 0.035cm13. Weight: 188g

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1. Rainproof and dustproof, waterproof2. Sealed and waterproof, sensitive to touch, clear pictures3. To make and receive calls, you can touch the screen/photograph/scan the code, without any noise4. Large-capacity storage space, can store keys, disinfectant, power bank, mobile phone, cards and other items5. Protective waterproof bag, which can be directly sprayed with alcohol for disinfection6. Quadruple sealing, strong water resistance7. Can hold 7.2 inches mobile phone8. The concave-convex groove is fully sealed to prevent rainstorm/diving, widened and adjustable lanyard to reduce the burden on the neck9. Application scenarios: seaside, rafting, swimming, hot springs, photography, cycling, etc.10. Material: PVC11. Description: The product only contains waterproof bag, no other12. Dimensions: 25 x 23 x 0.035cm13. Weight: 188g

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1. Rainproof and dustproof, waterproof2. Sealed and waterproof, sensitive to touch, clear pictures3. To make and receive calls, you can touch the screen/photograph/scan the code, without any noise4. Large-capacity storage space, can store keys, disinfectant, power bank, mobile phone, cards and other items5. Protective waterproof bag, which can be directly sprayed with alcohol for disinfection6. Quadruple sealing, strong water resistance7. Can hold 7.2 inches mobile phone8. The concave-convex groove is fully sealed to prevent rainstorm/diving, widened and adjustable lanyard to reduce the burden on the neck9. Application scenarios: seaside, rafting, swimming, hot springs, photography, cycling, etc.10. Material: PVC11. Description: The product only contains waterproof bag, no other12. Dimensions: 25 x 23 x 0.035cm13. Weight: 188g

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1. Rainproof and dustproof, waterproof2. Sealed and waterproof, sensitive to touch, clear pictures3. To make and receive calls, you can touch the screen/photograph/scan the code, without any noise4. Large-capacity storage space, can store keys, disinfectant, power bank, mobile phone, cards and other items5. Protective waterproof bag, which can be directly sprayed with alcohol for disinfection6. Quadruple sealing, strong water resistance7. Can hold 7.2 inches mobile phone8. The concave-convex groove is fully sealed to prevent rainstorm/diving, widened and adjustable lanyard to reduce the burden on the neck9. Application scenarios: seaside, rafting, swimming, hot springs, photography, cycling, etc.10. Material: PVC11. Description: The product only contains waterproof bag, no other12. Dimensions: 25 x 23 x 0.035cm13. Weight: 188g

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Product Description Hardware Specifications: 1. Main chip: ESP32 2. Module: ESP32-WROVER-B,915 MHz Shield 3. Interface:USB,SD Card,Solar Input interface 4. Flash Memory: 4M Flash / 8M PSRAM 5. Button: Reset,Power switch 6. USB to TTL: CP2104 7. Car Clock: 40MHz 8. SIM Card Size: Nano SIM Card 9. SIM Antenna 10. GPS Antenna 11. Operating Temperature Range: -40-85 degrees 12. Product Size: 111mm x 37mm x 20mm 13. Product Weight: 50g Power Specifications: 1. Working Voltage: 5V input 2. Solar input voltage range???4.4-6V 3. Working Curent: About 200mA 4. Charging Current: 780mA 5. Battery Model: 18650 6. Battery Holder Model: 18650 battery holder 7. JST Connector: 2pin 2mm 8. USB: TYPE-C 3.0 Wi-Fi: 1. Standard: FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC 2. Protocol: 802.11 b/g/n(802.11n???speed up to150Mbps)A-MPDU and A-MSDU polymerization???support 0.4??S Protection interval 3. Frequency: range 2.4GHz~2.5GHz(2400M~2483.5M) 4. Transmit Power: 22dBm 5. Communication distance: 300m Bluetooth: 1. Protocol meet Bluetooth : v4.2BR/EDR and BLE standard 2. Radio Frequency : with -97dBm sensitivity NZIF receiver Class-1, Class-2&Class-3 emitter AFH 3. Audio Frequency : CVSD&SBC audio frequency Software Specification: 1. Wi-Fi Mode : Station/SoftAP/SoftAP+Station/P2P 2. Security Mechanism : WPA/WPA2/WPA2-Enterprise/WPS 3. Encryption Type : AES/RSA/ECC/SHA 4. Firmware Upgrade :UART download/OTA???Through network/host to download and write firmware??? 5. Software Development : Support cloud server development /SDK for user firmware development 6. Networking Protocol : IPV4, IPV6, SSL, TCP/UDP/HTTP/FTP/MQTT 7. User Configuration : AT + Instruction set, cloud server, Android/iOS APP 8. OS : FreeRTOS Version update function: 1. The battery positive and negative poles are connected to the wrong protection, overcharge and over discharge protection 2. GPS power control, reduce power consumption, the lowest reaches 300uA when sleeping 3. Replacement of ordinary charging IC with solar charging IC

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1. Compact, lightweight, and durable PVC material can effectively protect your camera module. 2. Provides powerful protection against dust, scratches and damage to the camera module. 3. The back of the case is also equipped with a small rope hole for easy carrying. 4. At the same time, a microphone wiring port is reserved on the protective case. 5. Package list: - Black PVC Case x 1 - Screw x 4

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Hardware specifications 1. Chipset: ESPRESSIF-ESP32-S2 2. Flash: 4MB 3. Static SRAM: 8MB 4. SRAM: 520 kB SRAM 5. Buttons: power switch, base, start, custom 6. External device: TF card 7. USB to TTL: CH340C 8. Modular interface: SD card, UART, SPI, I2C, PWM, I2S, ADC 9. Vehicle clock: 32.768KHz crystal oscillator 10. Working voltage: 2.7V to 3.6V 11. Operating temperature range: -40 degrees Celsius ~ + 85 degrees Celsius 12. Dimensions: 63 x 30 x 6.6mm 13. Weight: 7g Power Specifications 1. Power input: USB 5V / 1A 2. Charging current: 500 mA 3. Battery input: 3.7-4.2V 4. JST connector: 2-pin 1.25mm 5. USB: Type C USB WiFi 1. Standard: FCC / CE-RED / IC / TELEC / KCC / SRRC / NCC (esp32 chip) 2. Protocol: 802.11 b / g / n (802.11n, speed up to 150Mbps, A-MPDU and A-MSDU aggregation, support 0.4uS guard interval 3. Frequency range: 2.4GHz~2.5GHz (2400M`2483.5M) 4. Transmit power: 22dBm 5. Communication distance: 300m

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Hardware Specifications 1. Chipset: ESPRESSIF-ESP32-PCIO-D4 240MHz Xtensa single-/dual-core 32-bit LX6 microprocessor 2. FLASH: QSPI flash/SRAM, up to 4 x 16 MB 3. SRAM:520 kB SRAM 4. KEY: Reset IO32 5. Display: 0.91 SSD1306 6. Power indicator lamp: Red 7. USB to TTL: CP2104 8. Camera: OV2640 2.0 Megapixel 9. Steering engine: Analog servo 10. On-board clock: 40MHz crystal oscillator 11. Working voltage: 2.3V-3.6V 12. Working current: About 160mA 13. Working temperature range: -40 degree C ~ +85 degree C 14. Size: 64.57mm x 23.98mm Power Supply Specifications 1. Power Supply: USB 5V/1A 2. Charging current: 1A 3. Battery: 3.7V lithium battery (not included) WiFi 1. Standard: FCC/CE/TELEC/KCC/SRRC/NCC(esp32 chip) 2. Protocol: 802.11 b/g/n/e/i (802.11n, speed up to150Mbps) A-MPDU and A-MSDU polymerization, support 0.4uS Protection interval 3. Frequency range: 2.4GHz~2.5GHz(2400M~2483.5M) 4. Transmit Power: 22dBm 5. Communication distance: 300m Bluetooth 1. Protocol: Meet bluetooth v4.2BR/EDR and BLE standard 2. Radio frequency: With -98dBm sensitivity NZIF receiver Class-1, Class-2 & Class-3 emitter AFH 3. Audio frequency: CVSD&SBC audio frequency Software specification 1. WiFi Mode: Station/SoftAP/SoftAP+Station/P2P 2. Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS 3. Encryption Type: AES/RSA/ECC/SHA 4. Firmware upgrade: UART download/OTA (Through network/host to download and write firmware) 5. Software Development: Support cloud server development / SDK for user firmware development 6. Networking protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT 7. User Configuration: AT + Instruction set, cloud server, android/iOS app 8. OS: FreeRT OS

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1. Working voltage: 1.8~13.7V 2. Acceptable current: 10~114mA 3. Emission current: - 120mA at + 20dBm - 90 mA lies at +17dBm - 29mA at +13dBm 4. Working frequency: 868MHz 5. Transmitting power: + 20dBm 6. Receiving sensitivity: - 139dBm lies at LoRa & 62.5Khz & SF = 12 & 146bps - 136dBm lies at LoRa & 125Khz & SF = 12 & 293bps - 118dBm lies at LoRa & 125Khz & SF = 6 & 9380bps - 123dBm lies at FSK & 5Khz & 1.2Kbps 7. Frequency error: +/- 15KHz 8. FIFO space: 64Byte 9. Data rate: -1.2K~1300Kbps at FSK -0.018K~37.5Kbps at LoRa 10. Modulation mode: FSK, GFSK, MSK, GMSK, LoRa TM, OOK 11. Interface form: SPI 12. Sleep current: - 0.2uA SLEEP - 1.5uA IDLE 13. Working temperature: -40 degrees Celsius-+ 85 degrees Celsius 14. Digital RSSI function 15. Automatic frequency correction 16. Automatic gain control 17. RF wake-up function 18. Low voltage detection and temperature sensor 19. Fast wake-up and frequency hopping 20. Highly configurable packet handler 21. SMA antenna IP5306 This product is based on LoRa radio frequency, 868MHz (common in North America), 915MHz (common in Europe) and 433MHz (common in Asia Pacific)

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1. Working voltage: 1.8~13.7V 2. Acceptable current: 10~114mA 3. Emission current: - 120mA at + 20dBm - 90 mA lies at +17dBm - 29mA at +13dBm 4. Working frequency: 915MHz 5. Transmitting power: + 20dBm 6. Receiving sensitivity: - 139dBm lies at LoRa & 62.5Khz & SF = 12 & 146bps - 136dBm lies at LoRa & 125Khz & SF = 12 & 293bps - 118dBm lies at LoRa & 125Khz & SF = 6 & 9380bps - 123dBm lies at FSK & 5Khz & 1.2Kbps 7. Frequency error: +/- 15KHz 8. FIFO space: 64Byte 9. Data rate: -1.2K~1300Kbps at FSK -0.018K~37.5Kbps at LoRa 10. Modulation mode: FSK, GFSK, MSK, GMSK, LoRa TM, OOK 11. Interface form: SPI 12. Sleep current: - 0.2uA SLEEP - 1.5uA IDLE 13. Working temperature: -40 degrees Celsius-+ 85 degrees Celsius 14. Digital RSSI function 15. Automatic frequency correction 16. Automatic gain control 17. RF wake-up function 18. Low voltage detection and temperature sensor 19. Fast wake-up and frequency hopping 20. Highly configurable packet handler 21. SMA antenna IP5306 This product is based on LoRa radio frequency, 868MHz (common in North America), 915MHz (common in Europe) and 433MHz (common in Asia Pacific)

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Product demonstration (Note: OLED is not soldered to T-beam) Features: 1. ESP 32 version: Rev1 2. WiFi 3. Bluetooth 4. 4MB pSRAM 5. 4MB flash memory 6. Three-dimensional antenna product description: 1. Working voltage: 1.8~3.7V 2. Acceptable current: 10~14 mA 3. Transmitting current: 120 mA@+20 dBm 4. 90 mA@+17 dBm 5. 29 mA@+13 dBm 6. Working frequency: 433/470 MHz (433 HMz version) SX1278 /868m/915 m (868 MHz version) SX1276 7. Transmitting power: +20 dBm 8. Receiving sensitivity: -139 dBm@Lora&62.5Khz&SF=12&146 bps -136 dBm@Lora&125 Khz&SF=12&293 bps -118 dBm@Lora&125 Khz&SF=6&9380 bps -123 dBm@FSK&5 Khz&1.2Kbps 9. Frequency error: +/-15 kHz 10. FIFO space: 64 bytes 11. Data rate: 1.2k~300 Kbps@FSK 0.018K~37.5Kbps@Lora 12. Modulation method: FSK, GFSK, MSK, GMSK, Lora TM, OOK 13. Interface form: SPI 14. Sleep current: 0.2uA 15. 1.5uA@Idle 16. Working temperature: -40 degrees Celsius-+85 degrees Celsius 17. Digital RSSI function 18. Automatic frequency correction 19. Automatic gain control 20. Low pressure detection 21. Fast wake-up and frequency hopping 22. Highly configurable packet handler Global Positioning System: 1. GPS module neo-6m, 3V-5V power supply universal 2. The predetermined module with ceramic antenna, super signal 3. Save configuration parameter data EEPROM 4. With data backup battery 5. With LED signal indicator 6. The default baud rate: 9600 power: 1. TP 5400 2. 1A battery management 3. LED indicator: there are 4 LEDs to display the battery status in real time 4. USB 5. CP 2104-GMR 6. Pre-Flash firmware OLED description: 1. Size: 0.96 inches 2. High resolution: 128x64 3. Color: white 4. Viewing angle: >160 degrees 5.Driver IC: SSD 1306 6. Working temperature: -30~80 degrees Celsius 7. Module size (generous): 27.0mm x 27.0mm x 4.1mm 8. Support a variety of control chips: fully compatible with Arduino, 51 series, MSP 430 series, STM 32/2, CSR chips, etc. (a lot of examples are available for reference) 9. Wide voltage support: directly support 3.3V~5V DC power supply without any modification 10. Ultra-low power consumption: 0.04W in normal operation 11. IO port occupies the smallest display: IIC communication, as long as two IO ports

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1. Model Number: MINI 32 V2.0 2. Main chip: ESP 32 3. Flash Memory Chip: 25Q32 4. Charging IC Chip: TP4054 5. USB to Serial Port Chip: CH340C 6. Package Includes: 1 x TTGO MINI 32 V2.0 ESP32 WiFi Bluetooth Module 2 x Long Female Pins 2 x Normal Pins 4 x Short Female Pins

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1. Product series: camera module 2. Model: OV2640 3. Purpose: video recorder 4. Power: 3.3W 5. Adapt to T-Camera Plus ESP32-DOWDQ6 8MB SPRAM

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1. Product series: camera module 2. Model: OV2640 3. Purpose: video recorder 4. Power: 3.3W 5. Adapt to T-Camera Plus ESP32-DOWDQ6 8MB SPRAM

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1. Product series: camera module 2. Model: OV2640 3. Purpose: video recorder 4. Power: 3.3W 5. Adapt to T-Camera Plus ESP32-DOWDQ6 8MB SPRAM

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1. Product series: camera module 2. Model: OV2640 3. Purpose: video recorder 4. Power: 3.3W 5. Adapt to T-Camera Plus ESP32-DOWDQ6 8MB SPRAM

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1. Compact, lightweight, and durable rubber material can effectively protect your camera module. 2. Provides powerful protection against dust, scratches and damage to the camera module. 3. The black soft rubber sleeve provides a comfortable touch and provides better friction, which is not easy to slip from the hand, making it easy for buyers to use. 4. At the same time, a port is reserved on the protective case. 5. Package list: Soft rubber sleeve case x 1

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1. New version of ESP32: REV1 2. Wi-Fi/Bluetooth/4MB flash memory/4MB PSRAM/3D antenna/LORA Product description 1. Working voltage: 1.8~3.7v 2. Acceptable current: 10~14mA 3. Emission current: -120mA at +20dBm -90 mA at +17dBm -29mA at +13dBm 4. Working frequency: 433HMz version SX1278 5. Transmitting power: + 20dBm 6. Receiving sensitivity: - 139dBm at LoRa and 62.5Khz & SF = 12 and 146bps - 136dBm at LoRa and 125Khz&SF = 12 & 293bps - 118dBm at LoRa & 125Khz & SF = 6& 9380bps - 123dBm at FSK & 5Khz & 1.2Kbps 7. Frequency error: +/- 15KHz 8. FIFO space: 64Byte 9. Data rate: - 1.2K~300Kbps at FSK - 0.018K~37.5Kbps in LoRa 10. Modulation mode: FSK, GFSK, MSK, GMSK, LoRa TM, OOK 11. Interface form: SPI 12. Sleep current: - 0.2uA in SLEEP - 1.5uA in IDLE 13. Working temperature: -40 degrees Celsius-+ 85 degrees Celsius 14. Digital RSSI function 15. Automatic frequency correction 16. Automatic gain control 17. RF wake-up function 18. Low pressure detection and temperature sensor 19. Fast wake-up and frequency hopping 20. Highly configurable packet handler Global Positioning System 1. GPS module NEO-M8N, 3V-5V power supply universal 2. Designated module with ceramic antenna, super strong signal 3. Save configuration parameter data EEPROM Down 4. With data backup battery 5. With LED signal indicator 6. The default baud rate: 9600 Power 1. TP5400 2. 2A battery management 3. LED indicator: There are 4 LEDs to display the battery status in real time. 4. Power button: Click once to start. Tap twice quickly to close. 5. USB 6. CP2104-GMR 7. Pre-flash firmware: SoftRF V4.0 Packing list: 1. TTGO T-Beam ESP32 2. 433MHz antenna 3. Pin x 1 4. Screw Washer x 3 Note: OLED is not included in the invoice

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1. New version of ESP32: REV1 2. Wi-Fi/Bluetooth/4MB flash memory/4MB PSRAM/3D antenna/LORA Product description 1. Working voltage: 1.8~3.7v 2. Acceptable current: 10~14mA 3. Emission current: -120mA at +20dBm -90 mA at +17dBm -29mA at +13dBm 4. Working frequency: 868MHz version SX1276 5. Transmitting power: + 20dBm 6. Receiving sensitivity: - 139dBm at LoRa and 62.5Khz & SF = 12 and 146bps - 136dBm at LoRa and 125Khz&SF = 12 & 293bps - 118dBm at LoRa & 125Khz & SF = 6& 9380bps - 123dBm at FSK & 5Khz & 1.2Kbps 7. Frequency error: +/- 15KHz 8. FIFO space: 64Byte 9. Data rate: - 1.2K~300Kbps at FSK - 0.018K~37.5Kbps in LoRa 10. Modulation mode: FSK, GFSK, MSK, GMSK, LoRa TM, OOK 11. Interface form: SPI 12. Sleep current: - 0.2uA in SLEEP - 1.5uA in IDLE 13. Working temperature: -40 degrees Celsius-+ 85 degrees Celsius 14. Digital RSSI function 15. Automatic frequency correction 16. Automatic gain control 17. RF wake-up function 18. Low pressure detection and temperature sensor 19. Fast wake-up and frequency hopping 20. Highly configurable packet handler Global Positioning System 1. GPS module NEO-M8N, 3V-5V power supply universal 2. Designated module with ceramic antenna, super strong signal 3. Save configuration parameter data EEPROM Down 4. With data backup battery 5. With LED signal indicator 6. The default baud rate: 9600 Power 1. TP5400 2. 2A battery management 3. LED indicator: There are 4 LEDs to display the battery status in real time. 4. Power button: Click once to start. Tap twice quickly to close. 5. USB 6. CP2104-GMR 7. Pre-flash firmware: SoftRF V4.0 Packing list: 1. TTGO T-Beam ESP32 2. 433MHz antenna 3. Pin x 1 4. Screw Washer x 3 Note: OLED is not included in the invoice

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1. Working voltage: 1.8~13.7V 2. Acceptable current: 10~114mA 3. Emission current: - 120mA at + 20dBm - 90 mA lies at +17dBm - 29mA at +13dBm 4. Working frequency: 923MHz 5. Transmitting power: + 20dBm 6. Receiving sensitivity: - 139dBm lies at LoRa & 62.5Khz & SF = 12 & 146bps - 136dBm lies at LoRa & 125Khz & SF = 12 & 293bps - 118dBm lies at LoRa & 125Khz & SF = 6 & 9380bps - 123dBm lies at FSK & 5Khz & 1.2Kbps 7. Frequency error: +/- 15KHz 8. FIFO space: 64Byte 9. Data rate: -1.2K~1300Kbps at FSK -0.018K~37.5Kbps at LoRa 10. Modulation mode: FSK, GFSK, MSK, GMSK, LoRa TM, OOK 11. Interface form: SPI 12. Sleep current: - 0.2uA SLEEP - 1.5uA IDLE 13. Working temperature: -40 degrees Celsius-+ 85 degrees Celsius 14. Digital RSSI function 15. Automatic frequency correction 16. Automatic gain control 17. Low voltage detection and temperature sensor 18. Fast wake-up and frequency hopping 19. Highly configurable packet handler 20. Global Positioning System 21. GPS module NEO-6M, 3V-5V power supply universal 22. Designated module with ceramic antenna, super signal 23. Save configuration parameter data EEPROM Down 24. Battery with data backup 25. LED signal indicator 26. Default baud rate: 9600 27. Power: TP5400, 1A battery management 28. LED indicator 29. CP2104-GMR 30. Pre-flash firmware: SoftRF V4.0 This product is based on LoRa radio frequency, 868MHz (common in North America), 915MHz (common in Europe) and 433MHz (common in Asia Pacific)

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1. Working voltage: 1.8~13.7V 2. Acceptable current: 10~114mA 3. Emission current: - 120mA at + 20dBm - 90 mA lies at +17dBm - 29mA at +13dBm 4. Working frequency: 923MHz 5. Transmitting power: + 20dBm 6. Receiving sensitivity: - 139dBm lies at LoRa & 62.5Khz & SF = 12 & 146bps - 136dBm lies at LoRa & 125Khz & SF = 12 & 293bps - 118dBm lies at LoRa & 125Khz & SF = 6 & 9380bps - 123dBm lies at FSK & 5Khz & 1.2Kbps 7. Frequency error: +/- 15KHz 8. FIFO space: 64Byte 9. Data rate: -1.2K~1300Kbps at FSK -0.018K~37.5Kbps at LoRa 10. Modulation mode: FSK, GFSK, MSK, GMSK, LoRa TM, OOK 11. Interface form: SPI 12. Sleep current: - 0.2uA SLEEP - 1.5uA IDLE 13. Working temperature: -40 degrees Celsius-+ 85 degrees Celsius 14. Digital RSSI function 15. Automatic frequency correction 16. Automatic gain control 17. Low voltage detection and temperature sensor 18. Fast wake-up and frequency hopping 19. Highly configurable packet handler 20. Global Positioning System 21. GPS module NEO-6M, 3V-5V power supply universal 22. Designated module with ceramic antenna, super signal 23. Save configuration parameter data EEPROM Down 24. Battery with data backup 25. LED signal indicator 26. Default baud rate: 9600 27. Power: TP5400, 1A battery management 28. LED indicator 29. CP2104-GMR 30. Pre-flash firmware: SoftRF V4.0 This product is based on LoRa radio frequency, 868MHz (common in North America), 915MHz (common in Europe) and 433MHz (common in Asia Pacific)

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1. Working voltage: 1.8~13.7V 2. Acceptable current: 10~114mA 3. Emission current: - 120mA at + 20dBm - 90 mA lies at +17dBm - 29mA at +13dBm 4. Working frequency: 923MHz 5. Transmitting power: + 20dBm 6. Receiving sensitivity: - 139dBm lies at LoRa & 62.5Khz & SF = 12 & 146bps - 136dBm lies at LoRa & 125Khz & SF = 12 & 293bps - 118dBm lies at LoRa & 125Khz & SF = 6 & 9380bps - 123dBm lies at FSK & 5Khz & 1.2Kbps 7. Frequency error: +/- 15KHz 8. FIFO space: 64Byte 9. Data rate: -1.2K~1300Kbps at FSK -0.018K~37.5Kbps at LoRa 10. Modulation mode: FSK, GFSK, MSK, GMSK, LoRa TM, OOK 11. Interface form: SPI 12. Sleep current: - 0.2uA SLEEP - 1.5uA IDLE 13. Working temperature: -40 degrees Celsius-+ 85 degrees Celsius 14. Digital RSSI function 15. Automatic frequency correction 16. Automatic gain control 17. Low voltage detection and temperature sensor 18. Fast wake-up and frequency hopping 19. Highly configurable packet handler 20. Global Positioning System 21. GPS module NEO-6M, 3V-5V power supply universal 22. Designated module with ceramic antenna, super signal 23. Save configuration parameter data EEPROM Down 24. Battery with data backup 25. LED signal indicator 26. Default baud rate: 9600 27. Power: TP5400, 1A battery management 28. LED indicator 29. CP2104-GMR 30. Pre-flash firmware: SoftRF V4.0 This product is based on LoRa radio frequency, 868MHz (common in North America), 915MHz (common in Europe) and 433MHz (common in Asia Pacific)

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1. Working voltage: 1.8~13.7V 2. Acceptable current: 10~114mA 3. Emission current: - 120mA at + 20dBm - 90 mA lies at +17dBm - 29mA at +13dBm 4. Working frequency: 923MHz 5. Transmitting power: + 20dBm 6. Receiving sensitivity: - 139dBm lies at LoRa & 62.5Khz & SF = 12 & 146bps - 136dBm lies at LoRa & 125Khz & SF = 12 & 293bps - 118dBm lies at LoRa & 125Khz & SF = 6 & 9380bps - 123dBm lies at FSK & 5Khz & 1.2Kbps 7. Frequency error: +/- 15KHz 8. FIFO space: 64Byte 9. Data rate: -1.2K~1300Kbps at FSK -0.018K~37.5Kbps at LoRa 10. Modulation mode: FSK, GFSK, MSK, GMSK, LoRa TM, OOK 11. Interface form: SPI 12. Sleep current: - 0.2uA SLEEP - 1.5uA IDLE 13. Working temperature: -40 degrees Celsius-+ 85 degrees Celsius 14. Digital RSSI function 15. Automatic frequency correction 16. Automatic gain control 17. Low voltage detection and temperature sensor 18. Fast wake-up and frequency hopping 19. Highly configurable packet handler 20. Global Positioning System 21. GPS module NEO-6M, 3V-5V power supply universal 22. Designated module with ceramic antenna, super signal 23. Save configuration parameter data EEPROM Down 24. Battery with data backup 25. LED signal indicator 26. Default baud rate: 9600 27. Power: TP5400, 1A battery management 28. LED indicator 29. CP2104-GMR 30. Pre-flash firmware: SoftRF V4.0 This product is based on LoRa radio frequency, 868MHz (common in North America), 915MHz (common in Europe) and 433MHz (common in Asia Pacific)

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Hardware Specifications 1. Chipset: ESPRESSIF-ESP32-DOWDQ6 240MHz Xtensa single-/dual-core 32-bit LX6 microprocessor 2. FLASH: QSPI flash/SRAM, up to 4 x 16 MB 3. SRAM: 520 kB SRAM + 8MBytes External SPRAM 4. KEY: Reset 5. Dispaly: IPS Panel ST7789/1.3 Inch 6. Power indicator lamp: Red 7. USB to TTL: CP2104 8. Camera: OV2640 2.0 Megapixel 9. On-board clock: 40MHz crystal oscillator 10. Working voltage: 2.3V-3.6V 11. Working current: About 160mA 12. Working temperature range: -40 degree C ~ +85 degree C 13. Size: 69.13 x 28.41 x 8.45mm 14. Mic: MSM261S4030H0 15. SD card: Integrated external SD card slot Power management Chip IP5306 1. Power Supply: USB 5V/1A 2. Charging current: 1A 3. Battery: 3.7V lithium battery(not included) WiFi 1. Standard: FCC/CE/TELEC/KCC/SRRC/NCC 2. Protocol: 802.11 b/g/n/e/i (802.11n, speed up to150Mbps) A-MPDU and A-MSDU polymerization, support 0.4uS Protection interval 3. Frequency range: 2.4GHz~2.5GHz(2400M~2483.5M) 4. Transmit Power: 22dBm 5. Communication distance: 300m Bluetooth 1. Protocol: Meet bluetooth v4.2BR/EDR and BLE standard 2. Radio frequency: With -98dBm sensitivity NZIF receiver Class-1, Class-2 & Class-3 emitter AFH 3. Audio frequency: CVSD&SBC audio frequency Software specification 1. WiFi Mode: Station/SoftAP/SoftAP+Station/P2P 2. Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS 3. Encryption Type: AES/RSA/ECC/SHA 4. Firmware upgrade: UART download/OTA (Through network/host to download and write firmware) 5. Software Development: Support cloud server development / SDK for user firmware development 6. Networking protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT 7. User Configuration: AT + Instruction set, cloud server, android/iOS app 8. OS: FreeRT OS

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Hardware Specifications 1. Chipset: ESPRESSIF-ESP32-DOWDQ6 240MHz Xtensa single-/dual-core 32-bit LX6 microprocessor 2. FLASH: QSPI flash/SRAM, up to 4 x 16 MB 3. SRAM: 520 kB SRAM + 8MBytes External SPRAM 4. KEY: Reset 5. Dispaly: IPS Panel ST7789/1.3 Inch 6. Power indicator lamp: Red 7. USB to TTL: CP2104 8. Camera: OV2640 2.0 Megapixel 9. On-board clock: 40MHz crystal oscillator 10. Working voltage: 2.3V-3.6V 11. Working current: About 160mA 12. Working temperature range: -40 degree C ~ +85 degree C 13. Size: 69.13 x 28.41 x 8.45mm 14. Mic: MSM261S4030H0 15. SD card: Integrated external SD card slot Power management Chip IP5306 1. Power Supply: USB 5V/1A 2. Charging current: 1A 3. Battery: 3.7V lithium battery(not included) WiFi 1. Standard: FCC/CE/TELEC/KCC/SRRC/NCC 2. Protocol: 802.11 b/g/n/e/i (802.11n, speed up to150Mbps) A-MPDU and A-MSDU polymerization, support 0.4uS Protection interval 3. Frequency range: 2.4GHz~2.5GHz(2400M~2483.5M) 4. Transmit Power: 22dBm 5. Communication distance: 300m Bluetooth 1. Protocol: Meet bluetooth v4.2BR/EDR and BLE standard 2. Radio frequency: With -98dBm sensitivity NZIF receiver Class-1, Class-2 & Class-3 emitter AFH 3. Audio frequency: CVSD&SBC audio frequency Software specification 1. WiFi Mode: Station/SoftAP/SoftAP+Station/P2P 2. Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS 3. Encryption Type: AES/RSA/ECC/SHA 4. Firmware upgrade: UART download/OTA (Through network/host to download and write firmware) 5. Software Development: Support cloud server development / SDK for user firmware development 6. Networking protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT 7. User Configuration: AT + Instruction set, cloud server, android/iOS app 8. OS: FreeRT OS

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Hardware Specifications 1. Chipset: ESPRESSIF-ESP32-DOWDQ6 240MHz Xtensa single-/dual-core 32-bit LX6 microprocessor 2. FLASH: QSPI flash/SRAM, up to 4 x 16 MB 3. SRAM: 520 kB SRAM + 8MBytes External SPRAM 4. KEY: Reset 5. Dispaly: IPS Panel ST7789/1.3 Inch 6. Power indicator lamp: Red 7. USB to TTL: CP2104 8. Camera: OV2640 2.0 Megapixel 9. On-board clock: 40MHz crystal oscillator 10. Working voltage: 2.3V-3.6V 11. Working current: About 160mA 12. Working temperature range: -40 degree C ~ +85 degree C 13. Size: 69.13 x 28.41 x 8.45mm 14. Mic: MSM261S4030H0 15. SD card: Integrated external SD card slot Power management Chip IP5306 1. Power Supply: USB 5V/1A 2. Charging current: 1A 3. Battery: 3.7V lithium battery(not included) WiFi 1. Standard: FCC/CE/TELEC/KCC/SRRC/NCC 2. Protocol: 802.11 b/g/n/e/i (802.11n, speed up to150Mbps) A-MPDU and A-MSDU polymerization, support 0.4uS Protection interval 3. Frequency range: 2.4GHz~2.5GHz(2400M~2483.5M) 4. Transmit Power: 22dBm 5. Communication distance: 300m Bluetooth 1. Protocol: Meet bluetooth v4.2BR/EDR and BLE standard 2. Radio frequency: With -98dBm sensitivity NZIF receiver Class-1, Class-2 & Class-3 emitter AFH 3. Audio frequency: CVSD&SBC audio frequency Software specification 1. WiFi Mode: Station/SoftAP/SoftAP+Station/P2P 2. Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS 3. Encryption Type: AES/RSA/ECC/SHA 4. Firmware upgrade: UART download/OTA (Through network/host to download and write firmware) 5. Software Development: Support cloud server development / SDK for user firmware development 6. Networking protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT 7. User Configuration: AT + Instruction set, cloud server, android/iOS app 8. OS: FreeRT OS

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Hardware Specifications 1. Chipset: ESPRESSIF-ESP32-DOWDQ6 240MHz Xtensa single-/dual-core 32-bit LX6 microprocessor 2. FLASH: QSPI flash/SRAM, up to 4 x 16 MB 3. SRAM: 520 kB SRAM + 8MBytes External SPRAM 4. KEY: Reset 5. Dispaly: IPS Panel ST7789/1.3 Inch 6. Power indicator lamp: Red 7. USB to TTL: CP2104 8. Camera: OV2640 2.0 Megapixel 9. On-board clock: 40MHz crystal oscillator 10. Working voltage: 2.3V-3.6V 11. Working current: About 160mA 12. Working temperature range: -40 degree C ~ +85 degree C 13. Size: 69.13 x 28.41 x 8.45mm 14. Mic: MSM261S4030H0 15. SD card: Integrated external SD card slot Power management Chip IP5306 1. Power Supply: USB 5V/1A 2. Charging current: 1A 3. Battery: 3.7V lithium battery(not included) WiFi 1. Standard: FCC/CE/TELEC/KCC/SRRC/NCC 2. Protocol: 802.11 b/g/n/e/i (802.11n, speed up to150Mbps) A-MPDU and A-MSDU polymerization, support 0.4uS Protection interval 3. Frequency range: 2.4GHz~2.5GHz(2400M~2483.5M) 4. Transmit Power: 22dBm 5. Communication distance: 300m Bluetooth 1. Protocol: Meet bluetooth v4.2BR/EDR and BLE standard 2. Radio frequency: With -98dBm sensitivity NZIF receiver Class-1, Class-2 & Class-3 emitter AFH 3. Audio frequency: CVSD&SBC audio frequency Software specification 1. WiFi Mode: Station/SoftAP/SoftAP+Station/P2P 2. Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS 3. Encryption Type: AES/RSA/ECC/SHA 4. Firmware upgrade: UART download/OTA (Through network/host to download and write firmware) 5. Software Development: Support cloud server development / SDK for user firmware development 6. Networking protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT 7. User Configuration: AT + Instruction set, cloud server, android/iOS app 8. OS: FreeRT OS

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Hardware Specifications 1. Chipset: ESPRESSIF-ESP32 240MHz Xtensa single-/dual-core 32-bit LX6 microprocessor 2. FLASH: QSPI flash 16MB 3. SRAM: 520 kB SRAM 4. Button: Reset 5. USB to TTL: CP2104 6. Modular interface: UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, ADC, DACLNA pre-amplifier 7. Display: IPS ST7789V 1.14 Inch 8. Working voltage: 2.7V-4.2V 9. Working current: About 67MA 10. Sleep current: About 350uA 11. Working temperature range: -40 degree C~ +85 degree C 12. Size: 51.52x25.04x8.54mm 13. Weight: 7.81g Power Supply Specifications 1. Power Supply: USB 5V/1A 2. Charging current: 500mA 3. Battery: 3.7V lithium battery 4. JST Connector: 2Pin 1.25mm 5. USB: Type-C Wi-Fi 1. Standard: FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC esp32chip 2. Protocol: 802.11 b/g/n(802.11n, speed up to150Mbps)A-MPDU and A-MSDU polymerization, support 0.4uS Protection interval 3. Frequency range: 2.4GHz~2.5GHz(2400M~2483.5M) 4. Transmit Power: 22dBm 5. Communication distance: 300m Bluetooth 1. Protocol: Meet bluetooth v4.2BR/EDR and BLE standard 2. Radio frequency: With -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH 3. Audio frequency: CVSD&SBC audio frequency Software specification 1. Wi-Fi Mode: Station/SoftAP/SoftAP+Station/P2P 2. Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS 3. Encryption Type: AES/RSA/ECC/SHA 4. Firmware upgrade: UART download/OTA (Through network/host to download and write firmware) 5. Software Development: Support cloud server development / SDK for user firmware development 6. Networking protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT 7. User Configuration: AT + Instruction set, cloud server, android/iOSapp 8. OS: FreeRTOS

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Hardware Specifications 1. Chipset: ESPRESSIF-ESP32 240MHz Xtensa single-/dual-core 32-bit LX6 microprocessor 2. FLASH: QSPI flash 4MB 3. SRAM: 520 kB SRAM 4. Button: Reset 5. USB to TTL: CP2104 6. Modular interface: UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, ADC, DACLNA pre-amplifier 7. Display: IPS ST7789V 1.14 Inch 8. Working voltage: 2.7V-4.2V 9. Working current: About 67MA 10. Sleep current: About 350uA 11. Working temperature range: -40 degree C~ +85 degree C 12. Size: 51.52x25.04x8.54mm 13. Weight: 7.81g Power Supply Specifications 1. Power Supply: USB 5V/1A 2. Charging current: 500mA 3. Battery: 3.7V lithium battery 4. JST Connector: 2Pin 1.25mm 5. USB: Type-C Wi-Fi 1. Standard: FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC esp32chip 2. Protocol: 802.11 b/g/n(802.11n, speed up to150Mbps)A-MPDU and A-MSDU polymerization, support 0.4uS Protection interval 3. Frequency range: 2.4GHz~2.5GHz(2400M~2483.5M) 4. Transmit Power: 22dBm 5. Communication distance: 300m Bluetooth 1. Protocol: Meet bluetooth v4.2BR/EDR and BLE standard 2. Radio frequency: With -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH 3. Audio frequency: CVSD&SBC audio frequency Software specification 1. Wi-Fi Mode: Station/SoftAP/SoftAP+Station/P2P 2. Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS 3. Encryption Type: AES/RSA/ECC/SHA 4. Firmware upgrade: UART download/OTA (Through network/host to download and write firmware) 5. Software Development: Support cloud server development / SDK for user firmware development 6. Networking protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT 7. User Configuration: AT + Instruction set, cloud server, android/iOSapp 8. OS: FreeRTOS

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Features1. When you do some esp32 projects, you must hate adding power to provide power. 2. This board can solve such problems. 3. 3000mah 18650 battery can make esp32 work normally (no battery included) 4. 18650 charging system integration. 5. Inside the indicator LED (green means all and red means charging) 6. Charging and working can be carried out at the same time. 7. 1 switch can control the power supply. 8. 1 extra LED programmable (done with gpio16) 9. 0.5a charging current 1A output 10. Overcharge protection 11. Over discharge protection 12. Full esp32 pin breakoutSpecificationHardware Specifications 1. Chipset: ESPRESSIF-ESP32-WROVER 240MHz Xtens single-/dual-core 32-bit LX6 microprocessor 2. FLASH: QSPI flash/SRAM, up to 4MB 3. SRAM: 520 kB SRAM 4. KEY: Reset, BOOT 5. Switch: BAT switch 6. Power indicator lamp: Red 7. USB to TTL: CH9102F 8. Modular interface: SD card, UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, capacitor touch sensor, ADC, DACLNA pre-amplifier 9. On-board clock: 40MHz crystal oscillator 10. Working voltage: 2.3V-3.6V 11. Working current: About 40mA 12. Sleep current: 1mA 13. Working temperature range: -40 degree C ~ +85 degree C 14. Size: 91.10mm*32.75mm*19.90mm Power Supply Specifications 1. Power Supply: USB 5V/1A 2. Charging current: 1000mA 3. Battery: 3.7V lithium battery (not included) WiFi 1. Standard: FCC/CE/TELEC/KCC/SRRC/NCC 2. Protocol: 802.11 b/g/n/e/i (802.11n, speed up to150Mbps) A-MPDU and A-MSDU polymerization, support 0.4uS Protection interval 3. Frequency range: 2.4GHz~2.5GHz(2400M~2483.5M) 4. Transmit Power: 22dBm 5. Communication distance: 300m Bluetooth 1. Protocol: Meet bluetooth v4.2BR/EDR and BLE standard 2. Radio frequency: With -98dBm sensitivity NZIF receiver Class-1, Class-2 & Class-3 emitter AFH 3. Audio frequency: CVSD&SBC audio frequency Software specification 1. WiFi Mode: Station/SoftAP/SoftAP+Station/P2P 2. Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS 3. Encryption Type: AES/RSA/ECC/SHA 4. Firmware upgrade: UART download/OTA (Through network/host to download and write firmware) 5. Software Development: Support cloud server development / SDK for user firmware development 6. Networking protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT 7. User Configuration: AT + Instruction set, cloud server, android/iOS app 8. OS: FreeRT OS

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Hardware Specifications 1. Chipset: ESPRESSIF-ESP32-WROOM, LAN8720A Ethernet chip, SI 3404 power management chip 2. Flash: 4MB 3. PSRAM: 8MB 4. SRAM: 520 kB SRAM 5. Button: robot, rest 6. External device: TF card slot, C-type interface, PA2369NL 1825-S transformer, HR861153C Ethernet-POE interface 7. USB to TTL: CP 2104 8. Modular interface: SD card, UART, SPI, I2C, PWM, I2S, ADC 9. Satellite clock: 32.768 MHz crystal oscillator 10. Operating temperature range: -40 degrees Celsius to +85 degrees Celsius 11. Size: 70x52.3x17mm 12. Weight: 26.85g Power Specifications 1. Power input: -C type USB 5V 2. HR861153C Ethernet-POE interface: 50V 3. Working voltage: 2.7V-3.6V 4. Output current: about 1.2A 5. Charging current: 500 mA 6. USB: Type C USB Wi-Fi 1. Standard: FCC/CE-Red/IC/TELEC/KCC/SRRC/NCC (ESP 32 chip) 2. Protocol: 802.11 b/g/n (802.11n, acceleration 150 Mbps) A-MPDU and A-MSDU aggregation, support 0.4??S guard interval 3. Frequency range: 2.4GHz~2.5GHz (2400 m~2483.5M) 4. Transmit power: 22 dBm 5. Communication distance: 300 meters Bluetooth 1. Protocol: Complies with Bluetooth V4.2BR/EDR and BLE standards 2. Radio frequency: -97 dBm sensitivity nzif receiver class-1 class-2 class-3 emitter AFH 3. Audio: CVSD&SBC audio Software Specification 1. Wi-Fi mode: workstation/SoftAP/SoftAP+Station/P2P 2. Security mechanism: WPA/WPA 2/WPA 2-Enterprise/WPS 3. Encryption type: AES/RSA/ECC/SHA 4. Firmware upgrade: UART download/OTA (download and write firmware via network/host) 5. Software development: support cloud server development/sdk for user firmware development 6. Network protocol: IPv 4, IPv 6, SSL, TCP/UDP/HTTP/FTP/MQTT 7. User configuration: +instruction set, cloud server, Android/iOSapp 8. OS: FreeRTOS

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Hardware Specifications 1. Chipset: ESPRESSIF-ESP32-WROOM, LAN8720A Ethernet chip, SI 3404 power management chip 2. Flash: 4MB 3. PSRAM: 8MB 4. SRAM: 520 kB SRAM 5. Button: robot, rest 6. External device: TF card slot, C-type interface, PA2369NL 1825-S transformer, HR861153C Ethernet-POE interface 7. USB to TTL: CP 2104 8. Modular interface: SD card, UART, SPI, I2C, PWM, I2S, ADC 9. Satellite clock: 32.768 MHz crystal oscillator 10. Operating temperature range: -40 degrees Celsius to +85 degrees Celsius 11. Size: 70x52.3x17mm 12. Weight: 26.85g Power Specifications 1. Power input: -C type USB 5V 2. HR861153C Ethernet-POE interface: 50V 3. Working voltage: 2.7V-3.6V 4. Output current: about 1.2A 5. Charging current: 500 mA 6. USB: Type C USB Wi-Fi 1. Standard: FCC/CE-Red/IC/TELEC/KCC/SRRC/NCC (ESP 32 chip) 2. Protocol: 802.11 b/g/n (802.11n, acceleration 150 Mbps) A-MPDU and A-MSDU aggregation, support 0.4??S guard interval 3. Frequency range: 2.4GHz~2.5GHz (2400 m~2483.5M) 4. Transmit power: 22 dBm 5. Communication distance: 300 meters Bluetooth 1. Protocol: Complies with Bluetooth V4.2BR/EDR and BLE standards 2. Radio frequency: -97 dBm sensitivity nzif receiver class-1 class-2 class-3 emitter AFH 3. Audio: CVSD&SBC audio Software Specification 1. Wi-Fi mode: workstation/SoftAP/SoftAP+Station/P2P 2. Security mechanism: WPA/WPA 2/WPA 2-Enterprise/WPS 3. Encryption type: AES/RSA/ECC/SHA 4. Firmware upgrade: UART download/OTA (download and write firmware via network/host) 5. Software development: support cloud server development/sdk for user firmware development 6. Network protocol: IPv 4, IPv 6, SSL, TCP/UDP/HTTP/FTP/MQTT 7. User configuration: +instruction set, cloud server, Android/iOSapp 8. OS: FreeRTOS

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Hardware Specifications 1. Chipset: ESPRESSIF-ESP32-PCIO-D4 240MHz Xtensa single-/dual-core 32-bit LX6 microprocessor 2. FLASH: QSPI flash/SRAM, up to 4 x 16 MB 3. SRAM:520 kB SRAM 4. KEY: Reset???IO32 5. Dispaly: 0.91 SSD1306 6. Power indicator lamp: Red 7. USB to TTL: CP2104 8. Camera: OV2640 2.0 Megapixel 9. Steering engine: Analog servo 10. On-board clock: 40MHz crystal oscillator 11. Working voltage: 2.3V-3.6V 12. Working current: About 160mA 13. Working temperature range: -40 degree C ~ +85 degree C 14. Size: 64.57mm x 23.98mm Power Supply Specifications 1. Power Supply: USB 5V/1A 2. Charging current: 1A 3. Battery: 3.7V lithium battery (not included) WiFi 1. Standard: FCC/CE/TELEC/KCC/SRRC/NCC(esp32 chip) 2. Protocol: 802.11 b/g/n/e/i (802.11n, speed up to150Mbps) A-MPDU and A-MSDU polymerization, support 0.4uS Protection interval 3. Frequency range: 2.4GHz~2.5GHz(2400M~2483.5M) 4. Transmit Power: 22dBm 5. Communication distance: 300m Bluetooth 1. Protocol: Meet bluetooth v4.2BR/EDR and BLE standard 2. Radio frequency: With -98dBm sensitivity NZIF receiver Class-1, Class-2 & Class-3 emitter AFH 3. Audio frequency: CVSD&SBC audio frequency Software specification 1. WiFi Mode: Station/SoftAP/SoftAP+Station/P2P 2. Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS 3. Encryption Type: AES/RSA/ECC/SHA 4. Firmware upgrade: UART download/OTA (Through network/host to download and write firmware) 5. Software Development: Support cloud server development / SDK for user firmware development 6. Networking protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT 7. User Configuration: AT + Instruction set, cloud server, android/iOS app 8. OS: FreeRT OS

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FeaturesEspressif official ESP32-WROOM-32 module 1. ESP32 version: REV1 2. FLASH: 4MB 3. Lithium battery interface, 500mA charging current 4. Compatible with Arduino, MicroPython 5. Default firmware: new MicroPythoSpecification1. Microcontroller: ESP-32 2. Board power: (USB) 5V 3. Support battery: Lipo Battery 3.7V (not included) 4. Working voltage: 3.3V 5. Flash memory: 4 M bytes 6. Dimensions: 78 x 27 mm 7. Weight: 7.8g

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FeaturesEspressif official ESP32-WROVER-B module 1. ESP32 version: REV1 2. FLASH: 4MB 3. Lithium battery interface, 500mA charging current 4. Compatible with Arduino, MicroPython 5. Default firmware: new MicroPythoSpecification1. Microcontroller: ESP-32 2. Board power: (USB) 5V 3. Support battery: Lipo Battery 3.7V (not included) 4. Working voltage: 3.3V 5. Flash memory: 4 M bytes 6. Dimensions: 78 x 27 mm 7. Weight: 7.8g

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Features 1. Added 16340 electrical socket to the ordinary development board, which can use the corresponding rechargeable 16340 battery to power the system, which is convenient, beautiful and practical. 2. The product is compact and the size design extends the size design of this battery holder. 3. All IO ports are reserved from both sides, compatible with the distance between MINI D1 extended version and breadboard. Grove interface is reserved at the same time, compatible with Grove interface module, and T-Watch sensor module (T-Watch special connection cable needs to be connected). 4. We will design more convenient expansion modules to match the motherboard to facilitate the realization of various ideas for learners. Hardware Specifications 1. Chipset: ESP8266EX 2. USB to TTL: CH340K 3. Charging chip: TP4054 4. FLASH: 4MB 5. Size: 43.96x25.63x20.80mm 6. Weight:7.87g Power Supply 1. Battery: 16340 3.7V rechargeable lithium battery(not included) 2. Battery switch:Yes 3. USB: Micro USB Wi-Fi 1. External antenna mount: With IPEX antenna mount 2. WIFI antenna: Ceramic antenna

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Hardware specifications 1. Chipset: ESP32-WROVER-B, AXP192 power management chip 2. Flash: 16MB 3. Static SRAM: 8MB 4. SRAM: 520 kB SRAM 5. Button: PWR power switch, reset 6. USB to TTL: CP2104 7. Vehicle clock: 40MHz crystal oscillator 8. Peripheral equipment: SIM Nano card slot, Mini PCIE card slot 9. Antenna: Onboard antenna (default) 10. Working voltage: 2.7V to 3.6V 11. Sleep current: About 700ma 12. Operating temperature range: -40 degrees Celsius ~ + 85 degrees Celsius 13. Dimensions: 75 x 33 x 10.5 mm 14. Weight: 14.5g Power Specifications 1. Power input: USB 5V / 1A 2. Charging current: 500 mA 3. Battery input: 3.7-4.2V 4. Charging IC: AXP192 5. JST connector: 2-pin 2.0mm 6. USB: Type C wireless online 1. Standard: FCC / CE-RED / IC / TELEC / KCC / SRRC / NCC (ESP32 chip) 2. Protocol: 802.11 b/g/n (802.11n, speed up to 150Mbps) A-MPDU and A-MSDU aggregation, support 0.4uS guard interval 3. Frequency range: 2.4GHz-2.5GHz (2400M-2483.5M) 4. Transmit power: 22dBm 5. Communication distance: 300m Bluetooth 1. Protocol: Compliant with Bluetooth v4.2BR/EDR and BLE standards 2. Radio frequency: NZIF receiver Class-1 with sensitivity of -97dBm, Class-2&Class-3 transmitter AFH 3. Audio: CVSD&SBC audio Software specifications 1. Wi-Fi mode: Workstation / SoftAP / SoftAP + Station / P2P 2. Security mechanism: WPA / WPA2 / WPA2-Enterprise / WPS 3. Encryption method: AES / RSA / ECC / SHA 4. Firmware upgrade: UART download/OTA (download and write firmware via network/host) 5. Software development: support cloud server development / SDK for user firmware development 6. Network protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT 7. User configuration: AT + command set, cloud server, Android / iOS app 8. Operating system: FreeRTOS Packing list 1. T-PCIE 16MB x 1 2. Charging cable x 1 3. Needle Pin x 2

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Hardware specifications 1. Chipset: ESP32-WROVER-B, AXP192 power management chip 2. Flash: 4MB 3. Static SRAM: 8MB 4. SRAM: 520 kB SRAM 5. Button: PWR power switch, reset 6. USB to TTL: CP2104 7. Vehicle clock: 40MHz crystal oscillator 8. Peripheral equipment: SIM Nano card slot, Mini PCIE card slot 9. Antenna: Onboard antenna (default) 10. Working voltage: 2.7V to 3.6V 11. Sleep current: About 700ma 12. Operating temperature range: -40 degrees Celsius ~ + 85 degrees Celsius 13. Dimensions: 75 x 33 x 10.5 mm 14. Weight: 14.5g Power Specifications 1. Power input: USB 5V / 1A 2. Charging current: 500 mA 3. Battery input: 3.7-4.2V 4. Charging IC: AXP192 5. JST connector: 2-pin 2.0mm 6. USB: Type C wireless online 1. Standard: FCC / CE-RED / IC / TELEC / KCC / SRRC / NCC (ESP32 chip) 2. Protocol: 802.11 b/g/n (802.11n, speed up to 150Mbps) A-MPDU and A-MSDU aggregation, support 0.4uS guard interval 3. Frequency range: 2.4GHz-2.5GHz (2400M-2483.5M) 4. Transmit power: 22dBm 5. Communication distance: 300m Bluetooth 1. Protocol: Compliant with Bluetooth v4.2BR/EDR and BLE standards 2. Radio frequency: NZIF receiver Class-1 with sensitivity of -97dBm, Class-2&Class-3 transmitter AFH 3. Audio: CVSD&SBC audio Software specifications 1. Wi-Fi mode: Workstation / SoftAP / SoftAP + Station / P2P 2. Security mechanism: WPA / WPA2 / WPA2-Enterprise / WPS 3. Encryption method: AES / RSA / ECC / SHA 4. Firmware upgrade: UART download/OTA (download and write firmware via network/host) 5. Software development: support cloud server development / SDK for user firmware development 6. Network protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT 7. User configuration: AT + command set, cloud server, Android / iOS app 8. Operating system: FreeRTOS Packing list 1. T-PCIE 4MB x 1 2. Charging cable x 1 3. Needle Pin x 2

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About The ProductHardware specifications 1. Chipset: ESP32-WROVER-B, AXP192 power management chip 2. Flash: 4MB /16MB 3. Static SRAM: 8MB 4. SRAM: 520 kB SRAM 5. Button: PWR power switch, reset 6. USB to TTL: CP2104 7. Vehicle clock: 40MHz crystal oscillator 8. Peripheral equipment: SIM Nano card slot, Mini PCIE card slot 9. Antenna: Onboard antenna (default) 10. Working voltage: 2.7V to 3.6V 11. Sleep current: About 700ma 12. Operating temperature range: -40 degrees Celsius ~ + 85 degrees Celsius 13. Dimensions: 75 x 33 x 10.5 mm 14. Weight: 14.5g Power Specifications 1. Power input: USB 5V / 1A 2. Charging current: 500 mA 3. Battery input: 3.7-4.2V 4. Charging IC: AXP192 5. JST connector: 2-pin 2.0mm 6. USB: Type C wireless online 1. Standard: FCC / CE-RED / IC / TELEC / KCC / SRRC / NCC (ESP32 chip) 2. Protocol: 802.11 b/g/n (802.11n, speed up to 150Mbps) A-MPDU and A-MSDU aggregation, support 0.4uS guard interval 3. Frequency range: 2.4GHz-2.5GHz (2400M-2483.5M) 4. Transmit power: 22dBm 5. Communication distance: 300m Bluetooth 1. Protocol: Compliant with Bluetooth v4.2BR/EDR and BLE standards 2. Radio frequency: NZIF receiver Class-1 with sensitivity of -97dBm, Class-2&Class-3 transmitter AFH 3. Audio: CVSD&SBC audio Software specifications 1. Wi-Fi mode: Workstation / SoftAP / SoftAP + Station / P2P 2. Security mechanism: WPA / WPA2 / WPA2-Enterprise / WPS 3. Encryption method: AES / RSA / ECC / SHA 4. Firmware upgrade: UART download/OTA (download and write firmware via network/host) 5. Software development: support cloud server development / SDK for user firmware development 6. Network protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT 7. User configuration: AT + command set, cloud server, Android / iOS app 8. Operating system: FreeRTOS Packing list 1. PCIE-SIM7070G module x 1 2. LTE antenna x 1 3. GPS antenna x 1 4. Screw x 2SIM7070GSIM7070G suitable global: 1. NB-IOT: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B28/B66/B71/B85 2. CAT-M: B1/B2/B3/B4/B5/B8/B12/B13/B14/B18/B19/B20/B25/B26/B27/B28/B66/B85 3. GSM/GPRS/EDGE: 850/900/1800/1900MHz 4. GNSS: C/A CODE - GPS L1:1575.42+/-1.023MHz - GLONASS L1: 1598.0625~1605.375MHz - BDS B1: 1559.052~1591.788MHz - GALILEO L1:1575.42+/-1.023MHz

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Hardware specifications 1. Chipset: ESP32-WROVER-B, AXP192 power management chip 2. Flash: 4MB /16MB 3. Static SRAM: 8MB 4. SRAM: 520 kB SRAM 5. Button: PWR power switch, reset 6. USB to TTL: CP2104 7. Vehicle clock: 40MHz crystal oscillator 8. Peripheral equipment: SIM Nano card slot, Mini PCIE card slot 9. Antenna: Onboard antenna (default) 10. Working voltage: 2.7V to 3.6V 11. Sleep current: About 700ma 12. Operating temperature range: -40 degrees Celsius ~ + 85 degrees Celsius 13. Dimensions: 75 x 33 x 10.5 mm 14. Weight: 14.5g Power Specifications 1. Power input: USB 5V / 1A 2. Charging current: 500 mA 3. Battery input: 3.7-4.2V 4. Charging IC: AXP192 5. JST connector: 2-pin 2.0mm 6. USB: Type C wireless online 1. Standard: FCC / CE-RED / IC / TELEC / KCC / SRRC / NCC (ESP32 chip) 2. Protocol: 802.11 b/g/n (802.11n, speed up to 150Mbps) A-MPDU and A-MSDU aggregation, support 0.4uS guard interval 3. Frequency range: 2.4GHz-2.5GHz (2400M-2483.5M) 4. Transmit power: 22dBm 5. Communication distance: 300m Bluetooth 1. Protocol: Compliant with Bluetooth v4.2BR/EDR and BLE standards 2. Radio frequency: NZIF receiver Class-1 with sensitivity of -97dBm, Class-2&Class-3 transmitter AFH 3. Audio: CVSD&SBC audio Software specifications 1. Wi-Fi mode: Workstation / SoftAP / SoftAP + Station / P2P 2. Security mechanism: WPA / WPA2 / WPA2-Enterprise / WPS 3. Encryption method: AES / RSA / ECC / SHA 4. Firmware upgrade: UART download/OTA (download and write firmware via network/host) 5. Software development: support cloud server development / SDK for user firmware development 6. Network protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT 7. User configuration: AT + command set, cloud server, Android / iOS app 8. Operating system: FreeRTOS PCIE-SIM7600JC suitable for Japan Packing list 1. PCIE-SIM7600JC module x 1 2. LTE antenna x 1 3. GPS antenna x 1 4. Screw x 2

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Hardware specifications 1. Chipset: ESP32-WROVER-B, AXP192 power management chip 2. Flash: 4MB /16MB 3. Static SRAM: 8MB 4. SRAM: 520 kB SRAM 5. Button: PWR power switch, reset 6. USB to TTL: CP2104 7. Vehicle clock: 40MHz crystal oscillator 8. Peripheral equipment: SIM Nano card slot, Mini PCIE card slot 9. Antenna: Onboard antenna (default) 10. Working voltage: 2.7V to 3.6V 11. Sleep current: About 700ma 12. Operating temperature range: -40 degrees Celsius ~ + 85 degrees Celsius 13. Dimensions: 75 x 33 x 10.5 mm 14. Weight: 14.5g Power Specifications 1. Power input: USB 5V / 1A 2. Charging current: 500 mA 3. Battery input: 3.7-4.2V 4. Charging IC: AXP192 5. JST connector: 2-pin 2.0mm 6. USB: Type C wireless online 1. Standard: FCC / CE-RED / IC / TELEC / KCC / SRRC / NCC (ESP32 chip) 2. Protocol: 802.11 b/g/n (802.11n, speed up to 150Mbps) A-MPDU and A-MSDU aggregation, support 0.4uS guard interval 3. Frequency range: 2.4GHz-2.5GHz (2400M-2483.5M) 4. Transmit power: 22dBm 5. Communication distance: 300m Bluetooth 1. Protocol: Compliant with Bluetooth v4.2BR/EDR and BLE standards 2. Radio frequency: NZIF receiver Class-1 with sensitivity of -97dBm, Class-2&Class-3 transmitter AFH 3. Audio: CVSD&SBC audio Software specifications 1. Wi-Fi mode: Workstation / SoftAP / SoftAP + Station / P2P 2. Security mechanism: WPA / WPA2 / WPA2-Enterprise / WPS 3. Encryption method: AES / RSA / ECC / SHA 4. Firmware upgrade: UART download/OTA (download and write firmware via network/host) 5. Software development: support cloud server development / SDK for user firmware development 6. Network protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT 7. User configuration: AT + command set, cloud server, Android / iOS app 8. Operating system: FreeRTOS Packing list 1. SIM7000G-PCIE module x 1 2. LTE antenna x 1 3. GPS antenna x 1 4. Screw x 2

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Hardware specifications 1. Chipset: ESP32-WROVER-B, AXP192 power management chip 2. Flash: 4MB /16MB 3. Static SRAM: 8MB 4. SRAM: 520 kB SRAM 5. Button: PWR power switch, reset 6. USB to TTL: CP2104 7. Vehicle clock: 40MHz crystal oscillator 8. Peripheral equipment: SIM Nano card slot, Mini PCIE card slot 9. Antenna: Onboard antenna (default) 10. Working voltage: 2.7V to 3.6V 11. Sleep current: About 700ma 12. Operating temperature range: -40 degrees Celsius ~ + 85 degrees Celsius 13. Dimensions: 75 x 33 x 10.5 mm 14. Weight: 14.5g Power Specifications 1. Power input: USB 5V / 1A 2. Charging current: 500 mA 3. Battery input: 3.7-4.2V 4. Charging IC: AXP192 5. JST connector: 2-pin 2.0mm 6. USB: Type C wireless online 1. Standard: FCC / CE-RED / IC / TELEC / KCC / SRRC / NCC (ESP32 chip) 2. Protocol: 802.11 b/g/n (802.11n, speed up to 150Mbps) A-MPDU and A-MSDU aggregation, support 0.4uS guard interval 3. Frequency range: 2.4GHz-2.5GHz (2400M-2483.5M) 4. Transmit power: 22dBm 5. Communication distance: 300m Bluetooth 1. Protocol: Compliant with Bluetooth v4.2BR/EDR and BLE standards 2. Radio frequency: NZIF receiver Class-1 with sensitivity of -97dBm, Class-2&Class-3 transmitter AFH 3. Audio: CVSD&SBC audio Software specifications 1. Wi-Fi mode: Workstation / SoftAP / SoftAP + Station / P2P 2. Security mechanism: WPA / WPA2 / WPA2-Enterprise / WPS 3. Encryption method: AES / RSA / ECC / SHA 4. Firmware upgrade: UART download/OTA (download and write firmware via network/host) 5. Software development: support cloud server development / SDK for user firmware development 6. Network protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT 7. User configuration: AT + command set, cloud server, Android / iOS app 8. Operating system: FreeRTOS SIM7600A suitable for North America: 1. LTE-FDD: B2/B4 2. UMTS/HSPA+: B2/B5 Packing list 1. SIM7600A-PCIE module x 1 2. LTE antenna x 1 3. GPS antenna x 1 4. Screw x 2

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