Consumer Electronics

Specifications1. Imaging unit: LCD 2. Resolution: 1280 x 720 3. Brightness: 3500ANSI lumens 4. Light source type: LED 5. Language: 23 languages 6. Image size: 30-170 inches 7. Projection ratio 16:9/4:3 8. Contrast 800:1 9. Machine power: 70W 10. Input interface: USB/TF/HDMI/AV 11. Interface output: headphones 12. Input voltage: 12V-2A 13. 30000 hours LED lamp life 14. Turbine circulation airflow concealed heat dissipation design, the system fully optimizes the air duct curve, enhances the heat dissipation effect, and ensures stable and smooth system operation. 15. Built-in composite diaphragm with high temperature and high volume speaker to create a wide and realistic listening sound 16. Can be placed at multiple angles, support trapezoidal up and down correction 17. Product size: 25x17x8cm 18. Weight: 1.28KgPackage List1. Projector Host (lens cover, dust-free cloth) x 1 2. Power Adapter x 1 3. Remote Control x 1 4. AV Cable x 1 5. Manual x 1

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Features1. Portable and Lightweight: The mini projector is lightweight and compace in size. Smaller than phone, it can be put at any place. You can also take it out for a trip. 2. Support 1080P High Definition: 1080P high definition enables you to enjoy clear and vivid pictures. True color contrast ratio ensures excellent viewing experience. 3. Support Power Bank: Support 5V2A power bank for power supply. Use at any place. 50,000+ hrs lamp life. 4. High Power Speaker: A2000 Mini Portable Projector 800 lumen Supports 1080P LCD 50000 Hours Lamp Life Home Theater Video Projector for Power Bank 5. Excellent sound quality and enjoy pure sound. Create home theater atmosphere. 6. Eye-caring Light: The projector reflects soft light that would not hurt children''''s eyes. Protect your eye health.Specifications1. Model: A2000 2. Imaging Technology: 2 inch Single LCD 3. Native Resolution(Pixels): 320 x 240 4. Brightness/ANSI: 800 Lumens/50ANSI 5. Contrast Ratio: 100:1 6. Light Uniformity: 85% 7. Display Ratio Screen Scale: 4:3/16:9 8. Projection Size Range: 14-100 inch 9. Projection Distance Range: 0.5-3.2m 10. Recommended Screen Size: 30-60 inch 11. Keystone Correction: No 12. Lens Correction: Manual Correction 13. Projection Methods: Support screen flip up and down left and right 14. CPU: Allwinner F1C100 15. DOLBY Digital: No 16. Support Resolution: 1080P 17. Working Voltage: DC Input 12V2A 18. Size: 13.5 x 9.7 x 5cm / 5.31 x 3.82 x 1.97in(L x W x H) 19. Weight: Approx.325g / 11.46ozPackage List1. Mini Projector x 1 2. Power Adapter x 1 3. Remote Control x 1 4. AV Cable x 1 5. User Manual x 1

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1. Material: ABS, electronic components2. Working temperature: minus 10-55 degrees Celsius3. Working humidity: 10-90 percent (non-condensing)4. Connection method: Wi-Fi, Zigbee connection, Bluetooth5. Wireless technology: 2.4G Wi-Fi6. Storage sub-devices: 2567. Transmission distance: 60-100 meters8. Power input: DC5V 1A9. Product size: 7.2 x 7 x 2.8 cm

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Specifications1. Imaging unit: LCD 2. Resolution: 1280 x 720 3. Brightness: 3500ANSI lumens 4. Light source type: LED 5. Language: 23 languages 6. Image size: 30-170 inches 7. Projection ratio 16:9/4:3 8. Contrast 800:1 9. Machine power: 70W 10. Input interface: USB/TF/HDMI/AV 11. Interface output: headphones 12. Input voltage: 12V-2A 13. 30000 hours LED lamp life 14. Turbine circulation airflow concealed heat dissipation design, the system fully optimizes the air duct curve, enhances the heat dissipation effect, and ensures stable and smooth system operation. 15. Built-in composite diaphragm with high temperature and high volume speaker to create a wide and realistic listening sound 16. Can be placed at multiple angles, support trapezoidal up and down correction 17. Product size: 25x17x8cm 18. Weight: 1.28KgPackage List1. Projector Host (lens cover, dust-free cloth) x 1 2. Power Adapter x 1 3. Remote Control x 1 4. AV Cable x 1 5. Manual x 1

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Specifications1. Imaging unit: LCD 2. Resolution: 1280 x 720 3. Brightness: 3500ANSI lumens 4. Light source type: LED 5. Language: 23 languages 6. Image size: 30-170 inches 7. Projection ratio 16:9/4:3 8. Contrast 800:1 9. Machine power: 70W 10. Input interface: USB/TF/HDMI/AV 11. Interface output: headphones 12. Input voltage: 12V-2A 13. 30000 hours LED lamp life 14. Turbine circulation airflow concealed heat dissipation design, the system fully optimizes the air duct curve, enhances the heat dissipation effect, and ensures stable and smooth system operation. 15. Built-in composite diaphragm with high temperature and high volume speaker to create a wide and realistic listening sound 16. Can be placed at multiple angles, support trapezoidal up and down correction 17. Product size: 25x17x8cm 18. Weight: 1.28KgPackage List1. Projector Host (lens cover, dust-free cloth) x 1 2. Power Adapter x 1 3. Remote Control x 1 4. AV Cable x 1 5. Manual x 1

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1. Material: ABS, electronic components2. Working temperature: minus 10-55 degrees Celsius3. Working humidity: 10-90 percent (non-condensing)4. Connection method: Wi-Fi, Zigbee connection, Bluetooth5. Wireless technology: 2.4G Wi-Fi6. Storage sub-devices: 2567. Transmission distance: 60-100 meters8. Power input: DC5V 1A9. Product size: 7.2 x 7 x 2.8 cm

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1. Convert your old mixtapes and cassettes to MP3 to play on an MP3 player or burn to CD 2. Audio output allows you to listen on stereo, headphones or other speaker systems 3. Portable design, can fit into almost any bag, allowing you to play and transfer anywhere 4. Flexible battery or Type-C powered operation 5. Comes with tape changer software to guide you through the transfer system requirements Packing list: Tape to MP3 cassette player x 1 User Guide x 1 Type-C cable x 1 Headphone x 1 Software CD x 1

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Specifications1. Imaging unit: LCD 2. Resolution: 1280 x 720 3. Brightness: 3500ANSI lumens 4. Light source type: LED 5. Language: 23 languages 6. Image size: 30-170 inches 7. Projection ratio 16:9/4:3 8. Contrast 800:1 9. Machine power: 70W 10. Input interface: USB/TF/HDMI/AV 11. Interface output: headphones 12. Input voltage: 12V-2A 13. 30000 hours LED lamp life 14. Turbine circulation airflow concealed heat dissipation design, the system fully optimizes the air duct curve, enhances the heat dissipation effect, and ensures stable and smooth system operation. 15. Built-in composite diaphragm with high temperature and high volume speaker to create a wide and realistic listening sound 16. Can be placed at multiple angles, support trapezoidal up and down correction 17. Product size: 25x17x8cm 18. Weight: 1.28KgPackage List1. Projector Host (lens cover, dust-free cloth) x 1 2. Power Adapter x 1 3. Remote Control x 1 4. AV Cable x 1 5. Manual x 1

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Specifications1. Imaging unit: LCD 2. Resolution: 1280 x 720 3. Brightness: 3500ANSI lumens 4. Light source type: LED 5. Language: 23 languages 6. Image size: 30-170 inches 7. Projection ratio 16:9/4:3 8. Contrast 800:1 9. Machine power: 70W 10. Input interface: USB/TF/HDMI/AV 11. Interface output: headphones 12. Input voltage: 12V-2A 13. 30000 hours LED lamp life 14. Turbine circulation airflow concealed heat dissipation design, the system fully optimizes the air duct curve, enhances the heat dissipation effect, and ensures stable and smooth system operation. 15. Built-in composite diaphragm with high temperature and high volume speaker to create a wide and realistic listening sound 16. Can be placed at multiple angles, support trapezoidal up and down correction 17. Product size: 25x17x8cm 18. Weight: 1.28KgPackage List1. Projector Host (lens cover, dust-free cloth) x 1 2. Power Adapter x 1 3. Remote Control x 1 4. AV Cable x 1 5. Manual x 1

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FeaturesRaspberry Pi 4B main features: 1. BCM2711B0 64 bit 1.5GHz quad core processor with 4GB memory 2. It supports 4K 60fps high-resolution dual screen display by dual micro HDMI interface 3. Gigabit Ethernet port, Bluetooth 5.0 BLE, 2.4G / 5G dual-band WIFI 4. Dual USB2.0 interface, also with dual USB3.0 interface, faster transmission speed Camera Module + Wide Angle Lens: The camera module is based on the original high-quality camera of Raspberry Pi, which can provide higher resolution and higher sensitivity. With a 6mm wide-angle lens, it has better performance in visual fidelity. Raspberry Pi original high-quality camera features: 1. 12 million pixels 4056 (H) x 3040 (V), support RAW12 / 10 /8, COMP8 format output 2. 7.9mm CMOS diagonal length 3. C-mount/CS-mount lens standard with integrated IR filter Wide angle lens features: 1. 6mm Focal Length, 63 degree field angle, wider field of view 2. F1.2 Aperture, for more sufficient light entering, support manual adjustment The 4.3-inch IPS screen has the advantages of true color and large viewing angle. At the same time, the DSI display has a high frame rate and does not occupy the Raspberry Pi 40pin GPIO interface. The Raspberry Pi system has good compatibility and is an ideal match for this kit. 4.3-inch capacitive touch screen features: 1. 800 x 480 pixels IPS screen, combined with tempered glass panel, supports 5-points touch, and the visual angle can up to 160??° 2. Support DSI display interface, high frame rate, good compatibility with Raspberry Pi system Aluminum Alloy Bracket Large base for holding the object being viewed, free up and sown bracketPackage List1. PI4B-4GB x 1 2. Micro SD Card 16GB x 1 3. 4.3-inch DSI LCD x 1 4. 6mm Wide Angle Lens x 1 5. Microscope Bracket Kit x 1 6. Raspberry Pi HQ Camera x 1 7. Camera holder x 1 8. 5V 4A Type C US plug power supply x 1 9. 15Pin FFC ~30cm x 1 10. Screws pack x 1 11. Card reader x 1 12. Cooling fan x 1

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1. The 3D surface of the base is raised, the shape of the fire is creative, and the double-camera design2. Simultaneous use of mobile phones and tablets, dual card slots3. Multi-angle, up and down lift, comfortable position4. Thickened and firm non-slip sponge pad, anti-scratch mobile phone plus clip is stable5. 360-degree rotating chuck, built-in universal ball, adjust the comfortable angle at will6. Open width: 70-95mm7. Compatible phone size: 4.7-6.5 inches8. Material: ABS9. Shrinking height: 26.5cm10. Elongation size: 13.2x11.8x36.5cm11. Note: The product only contains the stand, excluding other mobile phones and tablets

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1. 360-degree rotating chuck, built-in universal ball, adjust the comfortable angle at will2. Free lifting, length adjustable, stretching height at will3. Simultaneous use of mobile phones and tablets, dual card slots4. The base is heavier and thicker, stable and not shaking5. Reserve a charging port, you can play both while charging6. The golden ratio7. Cat paw design, mobile phone, tablet can be placed at the bottom8. Stretching width: 70-95mm9. Compatible phone size: 3.5-6.89 inches10. Note: The product only contains the bracket, no other11. Shrinking height: 26.3cm12. Size: 12.8x36.3cm13. Weight: about 383.84g

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1. Quickly identify one-dimensional code and two-dimensional code on the screen2. No need for plug-ins, plug and play, wide applicability3. Embedded compact body, easy to install4. Integrated design of body and data line, compatible with various systems5. Recognition code system:- 1D codes: Code128, UCC/EAN-128, AIM-128, EAN-8, EAN-13, ISBN/ISSN, UPC-E, UPC-A, Interleaved 2 of 5, ITF-6, ITF-14, Matrix 2 of 5, Industrial 25, Standard 25, Code 39, Codabar, Code 93, Code 11, Plessey, MSI-Plessey, GS1-DataBar (RSS), (RSS-14, RSS-Limited, RSS-Expand)- QR code: PDF417, QR, Data Matrix, Micro QR6. Data interface: USB/RS2327. Prompt mode: buzzer and LED indication8. Working voltage: 5V9. Scanning rate: 1200 times/second10. Image sensor: 640x480 CMOS11. Weight: about 98 grams for USB cable, about 123 grams for RS232 cable12. Size: about 7.84x6.72x3.78cm

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1. Induction distance: about 150-200mm2. Light source: laser3. Recognition code system: Code128, EAN-13, EAN-8, Code39, UPC-A, UPC-E, Codabar, Interleaved 2 of 5, ISBN, Code 93, UCC/EAN-128, GS1 Databar, etc.4. Data interface: USB/TTL/RS2325. Prompt mode: buzzer and LED indication6. Power consumption: within 780mW7. Working voltage: 5V (within 6V power supply)8. Resolution: 4mil9. Scanning rate: 300 times/second10. Weight: about 48 grams11. Size: about 7x5x2.3cm

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1. The 3D surface of the base is raised, the shape of the fire is creative, and the double-camera design2. Simultaneous use of mobile phones and tablets, dual card slots3. Multi-angle, up and down lift, comfortable position4. Thickened and firm non-slip sponge pad, anti-scratch mobile phone plus clip is stable5. 360-degree rotating chuck, built-in universal ball, adjust the comfortable angle at will6. Open width: 70-95mm7. Compatible phone size: 4.7-6.5 inches8. Material: ABS9. Shrinking height: 26.5cm10. Elongation size: 13.2x11.8x36.5cm11. Note: The product only contains the stand, excluding other mobile phones and tablets

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1. The 3D surface of the base is raised, the shape of the fire is creative, and the double-camera design2. Simultaneous use of mobile phones and tablets, dual card slots3. Multi-angle, up and down lift, comfortable position4. Thickened and firm non-slip sponge pad, anti-scratch mobile phone plus clip is stable5. 360-degree rotating chuck, built-in universal ball, adjust the comfortable angle at will6. Open width: 70-95mm7. Compatible phone size: 4.7-6.5 inches8. Material: ABS9. Shrinking height: 26.5cm10. Elongation size: 13.2x11.8x36.5cm11. Note: The product only contains the stand, excluding other mobile phones and tablets

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1. Induction distance: about 150-200mm2. Light source: laser3. Recognition code system: Code128, EAN-13, EAN-8, Code39, UPC-A, UPC-E, Codabar, Interleaved 2 of 5, ISBN, Code 93, UCC/EAN-128, GS1 Databar, etc.4. Data interface: USB/TTL/RS2325. Prompt mode: buzzer and LED indication6. Power consumption: within 780mW7. Working voltage: 5V (within 6V power supply)8. Resolution: 4mil9. Scanning rate: 300 times/second10. Weight: about 48 grams11. Size: about 7x5x2.3cm

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1. Sensor: CMOS2. Light source: 620nm visible red light3. Material: ABS4. Power interface: USB straight plug5. Prompt mode: buzzer and LED indication6. Power consumption: within 1.06W7. Working voltage: 5V8. Resolution: 1D: 3mil, 2D: 4mil9. Scanning rate: about 350 times/second for 1D and 400 times/second for 2D10. Scanning medium: 1D: paper code, 2D: paper code + screen code11. Compatible system: Windows, Linux, Android, Mac system12. Transmission distance: the cable length is about 2m

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Features1. Adopt new version CH343G chip. Compared with CH340G, it supports higher data rate (up to 6Mbps) and more serial port IO levels (5V / 3.3V / 2.5V / 1.8V) 2. Support Mac, Linux, Android, Windows 7/8/8.1/10/11 3. Onboard resettable Fuse and Transient Voltage Suppressor, anti-overcurrent and anti-overvoltage, anti-surge, anti-static, improve shock resistance, stable and safe communication performance 4. Onboard IO protection circuits, anti-surge, anti-static, stable and safe communication performance 5. Onboard 3.3V and 5V TTL level switch pins for selecting TTL communication level 6. Support 3.3V/5V output (the module is powered by USB, and the onboard jumper should be shorted to 3.3V or 5V accordingly) 7. Adopt double-sided black immersion gold process, which is durable and has a good lookIndictor Description1. PWR: Power indicator, turn on when the voltage is detected from USB interface 2. RXD: Receiving indicator, turn on when data is sent back from the device interface 3. TXD: Sending indicator, turn on when data is sent from USBPinouts Definition1. VCC: 5V or 3.3V output for external device (configured by jumper) 2. GND: Ground 3. TXD: Connects to MCU.RXD 4. RXD: Connects to MCU.TXD 5. RTS: Connects to MCU.CTS 6. CTS: Connects to MCU.RTSSpecifications1. Host interface: USB 2. Device interface: UART 3. Communication range: 50bps ~ 6Mbps 4. USB device interface: Micro USB 5. Protection: resettable Fuse, ESD protection 6. UART interface connector: 6-pin right-angle pinheader 7. Protection: IO protection diode

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1. 360-degree rotating chuck, built-in universal ball, adjust the comfortable angle at will2. Free lifting, length adjustable, stretching height at will3. Telescopic height adjustment, multi-angle rotation, stable base, comprehensive compatibility4. Square chassis design, stable and not shaking5. The height of the arc edge of the device groove is placed to match the device frame, and the screen can be seen at a glance6. The golden ratio, do not bow your head when chasing dramas, and do not tire your7. Compatible phone size: 4.7-6.5 inches8. Stretching width: 80-95mm9. Note: The product only contains the bracket, no other10. Shrinking height: 22.8cm11. Size: 11.4x34.8cm12. Weight: about 346g

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1. 360-degree rotating chuck, built-in universal ball, adjust the comfortable angle at will2. Free lifting, length adjustable, stretching height at will3. Simultaneous use of mobile phones and tablets, dual card slots4. The base is heavier and thicker, stable and not shaking5. Reserve a charging port, you can play both while charging6. The golden ratio7. Cat paw design, mobile phone, tablet can be placed at the bottom8. Stretching width: 70-95mm9. Compatible phone size: 3.5-6.89 inches10. Note: The product only contains the bracket, no other11. Shrinking height: 26.3cm12. Size: 12.8x36.3cm13. Weight: about 383.84g

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1. Free lifting, universal for mobile phones, stable support, 360-degree adjustment, quick loading and unloading2. Lifting adjustment, retractable freely, the telescopic rod can be adjusted up and down, easy to fit, adjust the fixed height3. The angle can be adjusted freely, the head has a built-in directional ball, and the comfortable angle can be adjusted at will4. The base is heavier and thicker, stable and not shaking5. Unrestricted charging and chasing dramas6. Wider jaw, widely applicable, 95mm after extension, support all kinds of smart phones7. Chuck sponge to prevent scratches on the phone; ABS telescopic rod, frosted texture, waterproof and not easy to rust8. Universal ball diameter: 17mm9. Compatible mobile phone size: 4.7-6.5 inches10. Buckle can be clipped size: 70-95mm11. Note: The product only contains the bracket, no other12. Telescopic height: 36.5cm13. Shrinking height: 26.5cm14. Weight: about 330-440ginstallation steps:1. Status display when received2. Tighten the support rod and base

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1. Induction distance: about 150-200mm2. Light source: 620nm visible red light diode3. Recognition code system: Code128, EAN-13, EAN-8, Code39, UPC-A, UPC-E, Codabar, Interleaved 2 of 5, ISBN, Code 93, UCC/EAN-128, GS1 Databar, etc.4. Data interface: USB/TTL/RS2325. Prompt mode: buzzer and LED indication6. Power consumption: within 430mW7. Working voltage: 5V (within 6V power supply)8. Resolution: 25009. Scanning rate: 300 times/second10. Image sensor: CCD11. Features: fast and accurate reading of one-dimensional codes, 32-bit processor, plug and play, small size, easy to integrate into various devices, and can be embedded in terminal equipment12. Weight: about 42 grams13. Size: about 7x5x2.3cm

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1. Touch screen expansion board + interface expander: The touch screen expansion board and an additional interface expander, with Gigabit Ethernet port, M.2 slot for connecting communication module or SSD, and more USB ports. 2. 2.8 inch display with 5-point capacitive touch control, better touch experience from the fully laminated screen, together with 6H toughened glass panel, more safe to use 3. Touch Screen Expansion Board Introduction: - CM4 socket: Suitable for all variants of Compute Module 4 - USB: USB 2.0 x 1 - Connector: MIPI CSI 22PIN 0.5mm camera connector - Display: 2.8 inch fully laminated screen, 480 x 640 pixels, 5-point capacitive touch, toughened glass panel - Video: Micro HDMI x 1, supports 4K 30fps output - Storage: MicroSD card socket for Compute Module 4 Lite (without eMMC) variants - Power input: 5V 4. Interface Expander Introduction - Networking: Gigabit Ethernet RJ45; M.2 M KEY, support NVME SSD or communication module - USB: USB 2.0 x 3 Package list: 1. Touch screen expansion board x1 2. Screws pack x1 3. Interface expander x1

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Features1. Adopt new version CH343G chip. Compared with CH340G, it supports higher data rate (up to 6Mbps) and more serial port IO levels (5V / 3.3V / 2.5V / 1.8V) 2. Support Mac, Linux, Android, Windows 7/8/8.1/10/11 3. Onboard resettable Fuse and Transient Voltage Suppressor, anti-overcurrent and anti-overvoltage, anti-surge, anti-static, improve shock resistance, stable and safe communication performance 4. Onboard IO protection circuits, anti-surge, anti-static, stable and safe communication performance 5. Onboard 3.3V and 5V TTL level switch pins for selecting TTL communication level 6. Support 3.3V/5V output (the module is powered by USB, and the onboard jumper should be shorted to 3.3V or 5V accordingly) 7. Adopt double-sided black immersion gold process, which is durable and has a good lookIndictor Description1. PWR: Power indicator, turn on when the voltage is detected from USB interface 2. RXD: Receiving indicator, turn on when data is sent back from the device interface 3. TXD: Sending indicator, turn on when data is sent from USBPinouts Definition1. VCC: 5V or 3.3V output for external device (configured by jumper) 2. GND: Ground 3. TXD: Connects to MCU.RXD 4. RXD: Connects to MCU.TXD 5. RTS: Connects to MCU.CTS 6. CTS: Connects to MCU.RTSSpecifications1. Host interface: USB 2. Device interface: UART 3. Communication range: 50bps ~ 6Mbps 4. USB device interface: Mini USB 5. Protection: resettable Fuse, ESD protection 6. UART interface connector: 6-pin right-angle pinheader 7. Protection: IO protection diode

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1. Induction distance: about 150-200mm2. Light source: 620nm visible red light diode3. Recognition code system: Code128, EAN-13, EAN-8, Code39, UPC-A, UPC-E, Codabar, Interleaved 2 of 5, ISBN, Code 93, UCC/EAN-128, GS1 Databar, etc.4. Data interface: USB/TTL/RS2325. Prompt mode: buzzer and LED indication6. Power consumption: within 430mW7. Working voltage: 5V (within 6V power supply)8. Resolution: 25009. Scanning rate: 300 times/second10. Image sensor: CCD11. Features: fast and accurate reading of one-dimensional codes, 32-bit processor, plug and play, small size, easy to integrate into various devices, and can be embedded in terminal equipment12. Weight: about 42 grams13. Size: about 7x5x2.3cm

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1. Sensor: CMOS2. Light source: 620nm visible red light3. Material: ABS4. Power interface: USB straight plug5. Prompt mode: buzzer and LED indication6. Power consumption: within 1.06W7. Working voltage: 5V8. Resolution: 1D: 3mil, 2D: 4mil9. Scanning rate: about 350 times/second for 1D and 400 times/second for 2D10. Scanning medium: 1D: paper code, 2D: paper code + screen code11. Compatible system: Windows, Linux, Android, Mac system12. Transmission distance: the cable length is about 2m

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Features1. Adopt new version CH343G chip. Compared with CH340G, it supports higher data rate (up to 6Mbps) and more serial port IO levels (5V / 3.3V / 2.5V / 1.8V) 2. Support Mac, Linux, Android, Windows 7/8/8.1/10/11 3. Onboard resettable Fuse and Transient Voltage Suppressor, anti-overcurrent and anti-overvoltage, anti-surge, anti-static, improve shock resistance, stable and safe communication performance 4. Onboard IO protection circuits, anti-surge, anti-static, stable and safe communication performance 5. Onboard 3.3V and 5V TTL level switch pins for selecting TTL communication level 6. Support 3.3V/5V output (the module is powered by USB, and the onboard jumper should be shorted to 3.3V or 5V accordingly) 7. Adopt double-sided black immersion gold process, which is durable and has a good lookIndictor Description1. PWR: Power indicator, turn on when the voltage is detected from USB interface 2. RXD: Receiving indicator, turn on when data is sent back from the device interface 3. TXD: Sending indicator, turn on when data is sent from USBPinouts Definition1. VCC: 5V or 3.3V output for external device (configured by jumper) 2. GND: Ground 3. TXD: Connects to MCU.RXD 4. RXD: Connects to MCU.TXD 5. RTS: Connects to MCU.CTS 6. CTS: Connects to MCU.RTSSpecifications1. Host interface: USB 2. Device interface: UART 3. Communication range: 50bps ~ 6Mbps 4. USB device interface: USB Type-C 5. Protection: resettable Fuse, ESD protection 6. UART interface connector: 6-pin right-angle pinheader 7. Protection: IO protection diode

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1. The 3D surface of the base is raised, the shape of the fire is creative, and the double-camera design2. Simultaneous use of mobile phones and tablets, dual card slots3. Multi-angle, up and down lift, comfortable position4. Thickened and firm non-slip sponge pad, anti-scratch mobile phone plus clip is stable5. 360-degree rotating chuck, built-in universal ball, adjust the comfortable angle at will6. Open width: 70-95mm7. Compatible phone size: 4.7-6.5 inches8. Material: ABS9. Shrinking height: 26.5cm10. Elongation size: 13.2x11.8x36.5cm11. Note: The product only contains the stand, excluding other mobile phones and tablets

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1. Pixels: 5MP 2. Sensor: OV5640 3. Interface: USB 2.0 4. Camera: Sensor size 1/4 inch 5. Aperture (F): 2.8 6. Focal length (EFL): 3.29 mm 7. Field of view (FOV): 68 degree 8. Distortion: Less than 1% 9. Focusing(B): AF Auto-Focus; 10. Image Format support: MJPG, YUV422 11. Static image resolution: 2592 x 1944 12. Video recording: 15 FPS 2592 x 1944, 30 FPS 1920 x 1080, 30 FPS 1280 x 720 13. Operating voltage: 5V +/- 5% 14. Camera size: 8.5 x 8.5 mm 15. Module size: 9 x 62 mm

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1. Free lifting, universal for mobile phones, stable support, 360-degree adjustment, quick loading and unloading2. Lifting adjustment, retractable freely, the telescopic rod can be adjusted up and down, easy to fit, adjust the fixed height3. The angle can be adjusted freely, the head has a built-in directional ball, and the comfortable angle can be adjusted at will4. The base is heavier and thicker, stable and not shaking5. Unrestricted charging and chasing dramas6. Wider jaw, widely applicable, 95mm after extension, support all kinds of smart phones7. Chuck sponge to prevent scratches on the phone; ABS telescopic rod, frosted texture, waterproof and not easy to rust8. Universal ball diameter: 17mm9. Compatible mobile phone size: 4.7-6.5 inches10. Buckle can be clipped size: 70-95mm11. Note: The product only contains the bracket, no other12. Telescopic height: 36.5cm13. Shrinking height: 26.5cm14. Weight: about 330-440ginstallation steps:1. Status display when received2. Tighten the support rod and base

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1. Free lifting, universal for mobile phones, stable support, 360-degree adjustment, quick loading and unloading2. Lifting adjustment, retractable freely, the telescopic rod can be adjusted up and down, easy to fit, adjust the fixed height3. The angle can be adjusted freely, the head has a built-in directional ball, and the comfortable angle can be adjusted at will4. The base is heavier and thicker, stable and not shaking5. Unrestricted charging and chasing dramas6. Wider jaw, widely applicable, 95mm after extension, support all kinds of smart phones7. Chuck sponge to prevent scratches on the phone; ABS telescopic rod, frosted texture, waterproof and not easy to rust8. Universal ball diameter: 17mm9. Compatible mobile phone size: 4.7-6.5 inches10. Buckle can be clipped size: 70-95mm11. Note: The product only contains the bracket, no other12. Telescopic height: 36.5cm13. Shrinking height: 26.5cm14. Weight: about 330-440ginstallation steps:1. Status display when received2. Tighten the support rod and base

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1. Free lifting, universal for mobile phones, stable support, 360-degree adjustment, quick loading and unloading2. Lifting adjustment, retractable freely, the telescopic rod can be adjusted up and down, easy to fit, adjust the fixed height3. The angle can be adjusted freely, the head has a built-in directional ball, and the comfortable angle can be adjusted at will4. The base is heavier and thicker, stable and not shaking5. Unrestricted charging and chasing dramas6. Wider jaw, widely applicable, 95mm after extension, support all kinds of smart phones7. Chuck sponge to prevent scratches on the phone; ABS telescopic rod, frosted texture, waterproof and not easy to rust8. Universal ball diameter: 17mm9. Compatible mobile phone size: 4.7-6.5 inches10. Buckle can be clipped size: 70-95mm11. Note: The product only contains the bracket, no other12. Telescopic height: 36.5cm13. Shrinking height: 26.5cm14. Weight: about 330-440ginstallation steps:1. Status display when received2. Tighten the support rod and base

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1. Pixels: 5MP 2. Sensor: OV5640 3. Interface: USB 2.0 4. Camera: Sensor size 1/4 inch 5. Aperture (F): 2.8 6. Focal length (EFL): 3.29 mm 7. Field of view (FOV): 68 degree 8. Distortion: Less than 1% 9. Focusing(C): FF Fixed-Focus 10. Image Format support: MJPG, YUV422 11. Static image resolution: 2592 x 1944 12. Video recording: 15 FPS 2592 x 1944, 30 FPS 1920 x 1080, 30 FPS 1280 x 720 13. Operating voltage: 5V +/- 5% 14. Camera size: 8.5 x 8.5 mm 15. Module size: 9 x 62 mm

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1. Induction distance: about 150-200mm2. Light source: 620nm visible red light diode3. Recognition code system: Code128, EAN-13, EAN-8, Code39, UPC-A, UPC-E, Codabar, Interleaved 2 of 5, ISBN, Code 93, UCC/EAN-128, GS1 Databar, etc.4. Data interface: USB/TTL/RS2325. Prompt mode: buzzer and LED indication6. Power consumption: within 430mW7. Working voltage: 5V (within 6V power supply)8. Resolution: 25009. Scanning rate: 300 times/second10. Image sensor: CCD11. Features: fast and accurate reading of one-dimensional codes, 32-bit processor, plug and play, small size, easy to integrate into various devices, and can be embedded in terminal equipment12. Weight: about 42 grams13. Size: about 7x5x2.3cm

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1. Induction distance: about 150-200mm2. Light source: 620nm visible red light diode3. Recognition code system:- 1D codes: Code128、EAN-13、EAN-8、Code39、UPC-A、UPC-E、Codabar、Interleaved 2 of 5、ISBN、Code 93、UCC/EAN-128、Code11、ITF14、Matrix 25、Industrial 25、Plessey、MSI-Plessey- QR code: PDF417, QR, Aztec, DataMatrix, Maxicode4. Data interface: USB/TTL/RS2325. Prompt mode: buzzer and LED indication6. Power consumption: within 1060mW7. Working voltage: 5V (within 6V power supply)8. Resolution: 300,000 pixels9. Scanning rate: 300 times/second10. Image sensor: CMOS11. Features: support 1D/2D, plug and play, small size, easy to integrate into various devices, can be embedded in terminal equipment12. Weight: about 37 grams13. Size: about 7x5x2.3cm

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1. Quickly identify one-dimensional code and two-dimensional code on the screen2. No need for plug-ins, plug and play, wide applicability3. Embedded compact body, easy to install4. Integrated design of body and data line, compatible with various systems5. Recognition code system:- 1D codes: Code128, UCC/EAN-128, AIM-128, EAN-8, EAN-13, ISBN/ISSN, UPC-E, UPC-A, Interleaved 2 of 5, ITF-6, ITF-14, Matrix 2 of 5, Industrial 25, Standard 25, Code 39, Codabar, Code 93, Code 11, Plessey, MSI-Plessey, GS1-DataBar (RSS), (RSS-14, RSS-Limited, RSS-Expand)- QR code: PDF417, QR, Data Matrix, Micro QR6. Data interface: USB/RS2327. Prompt mode: buzzer and LED indication8. Working voltage: 5V9. Scanning rate: 1200 times/second10. Image sensor: 640x480 CMOS11. Weight: about 98 grams for USB cable, about 123 grams for RS232 cable12. Size: about 7.84x6.72x3.78cm

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1. Induction distance: about 150-200mm2. Light source: laser3. Recognition code system: Code128, EAN-13, EAN-8, Code39, UPC-A, UPC-E, Codabar, Interleaved 2 of 5, ISBN, Code 93, UCC/EAN-128, GS1 Databar, etc.4. Data interface: USB/TTL/RS2325. Prompt mode: buzzer and LED indication6. Power consumption: within 780mW7. Working voltage: 5V (within 6V power supply)8. Resolution: 4mil9. Scanning rate: 300 times/second10. Weight: about 48 grams11. Size: about 7x5x2.3cm

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Features1. Adopt new version CH343G chip. Compared with CH340G, it supports higher data rate (up to 6Mbps) and more serial port IO levels (5V / 3.3V / 2.5V / 1.8V) 2. Support Mac, Linux, Android, Windows 7/8/8.1/10/11 3. Onboard resettable Fuse and Transient Voltage Suppressor, anti-overcurrent and anti-overvoltage, anti-surge, anti-static, improve shock resistance, stable and safe communication performance 4. Onboard IO protection circuits, anti-surge, anti-static, stable and safe communication performance 5. Onboard 3.3V and 5V TTL level switch pins for selecting TTL communication level 6. Support 3.3V/5V output (the module is powered by USB, and the onboard jumper should be shorted to 3.3V or 5V accordingly) 7. Adopt double-sided black immersion gold process, which is durable and has a good lookSpecifications1. Host interface: USB 2. Device interface: UART 3. Communication range: 50bps ~ 6Mbps 4. USB device interface: USB Type-A 5. Protection: resettable Fuse, ESD protection 6. UART interface connector: 6-pin right-angle pinheader 7. Protection: IO protection diodeIndictor Description1. PWR: Power indicator, turn on when the voltage is detected from USB interface 2. RXD: Receiving indicator, turn on when data is sent back from the device interface 3. TXD: Sending indicator, turn on when data is sent from USBPinouts Definition1. VCC: 5V or 3.3V output for external device (configured by jumper) 2. GND: Ground 3. TXD: Connects to MCU.RXD 4. RXD: Connects to MCU.TXD 5. RTS: Connects to MCU.CTS 6. CTS: Connects to MCU.RTS

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1. Induction distance: about 150-200mm2. Light source: 620nm visible red light diode3. Recognition code system:- 1D codes: Code128、EAN-13、EAN-8、Code39、UPC-A、UPC-E、Codabar、Interleaved 2 of 5、ISBN、Code 93、UCC/EAN-128、Code11、ITF14、Matrix 25、Industrial 25、Plessey、MSI-Plessey- QR code: PDF417, QR, Aztec, DataMatrix, Maxicode4. Data interface: USB/TTL/RS2325. Prompt mode: buzzer and LED indication6. Power consumption: within 1060mW7. Working voltage: 5V (within 6V power supply)8. Resolution: 300,000 pixels9. Scanning rate: 300 times/second10. Image sensor: CMOS11. Features: support 1D/2D, plug and play, small size, easy to integrate into various devices, can be embedded in terminal equipment12. Weight: about 37 grams13. Size: about 7x5x2.3cm

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1. Voltage input: DC 5V/2A2. Battery capacity: 3000mAh/4000mAh/5000mAh3. Material: ABS, PC4. Charging port: Type-C5. Rated power: 2.5W6. Packing list: fan x1, charging cable x1, lanyard x1, manual x1, aromatherapy tablet x17. Size: about 18.8x9x4.65cm, base about 6.4x1.6cm8. Weight: about 190gFeatures:1. LED intelligent digital display screen, the power and wind speed can be seen, easy to use2. 5-speed wind adjustable, low noise operation3. All-copper DC motor, effectively reducing the friction noise of carbon brushes, high speed, low power consumption, and stable operation4. 90 degree air outlet angle adjustment5. Spiral fan blades, high pressure6. Can be hand-held, can be installed with a lanyard, or can be placed on a desktop for use7. Can be used as a mobile phone stand8. The mesh cover is detachable for easy cleaning9. Delicate and compact, easy to carry

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1. Voltage input: DC 5V/1A2. Material: ABS4. Power supply: USB direct plug5. Rated power: 4.5W6. Applicable scenarios: home, office, outdoor, etc.7. Size: about 24.5x19.5cmFeatures:1. Small size, foldable, easy to carry2. Low noise operation, energy saving and consumption reduction3. DC variable frequency brushless motor, low noise, small vibration, good braking effect4. High-density safety grille design, does not hurt hands5. Process folding body, ABS material, durable6. Strong and stable air supply with five blades

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1. 360-degree rotating chuck, built-in universal ball, adjust the comfortable angle at will2. Free lifting, length adjustable, stretching height at will3. Telescopic height adjustment, multi-angle rotation, stable base, comprehensive compatibility4. Square chassis design, stable and not shaking5. The height of the arc edge of the device groove is placed to match the device frame, and the screen can be seen at a glance6. The golden ratio, do not bow your head when chasing dramas, and do not tire your7. Compatible phone size: 4.7-6.5 inches8. Stretching width: 80-95mm9. Note: The product only contains the bracket, no other10. Shrinking height: 22.8cm11. Size: 11.4x34.8cm12. Weight: about 346g

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1. 360-degree rotating chuck, built-in universal ball, adjust the comfortable angle at will2. Free lifting, length adjustable, stretching height at will3. Simultaneous use of mobile phones and tablets, dual card slots4. The base is heavier and thicker, stable and not shaking5. Reserve a charging port, you can play both while charging6. The golden ratio7. Cat paw design, mobile phone, tablet can be placed at the bottom8. Stretching width: 70-95mm9. Compatible phone size: 3.5-6.89 inches10. Note: The product only contains the bracket, no other11. Shrinking height: 26.3cm12. Size: 12.8x36.3cm13. Weight: about 383.84g

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1. Free lifting, universal for mobile phones, stable support, 360-degree adjustment, quick loading and unloading2. Lifting adjustment, retractable freely, the telescopic rod can be adjusted up and down, easy to fit, adjust the fixed height3. The angle can be adjusted freely, the head has a built-in directional ball, and the comfortable angle can be adjusted at will4. The base is heavier and thicker, stable and not shaking5. Unrestricted charging and chasing dramas6. Wider jaw, widely applicable, 95mm after extension, support all kinds of smart phones7. Chuck sponge to prevent scratches on the phone; ABS telescopic rod, frosted texture, waterproof and not easy to rust8. Universal ball diameter: 17mm9. Compatible mobile phone size: 4.7-6.5 inches10. Buckle can be clipped size: 70-95mm11. Note: The product only contains the bracket, no other12. Telescopic height: 36.5cm13. Shrinking height: 26.5cm14. Weight: about 330-440ginstallation steps:1. Status display when received2. Tighten the support rod and base

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1. Scanning mode: auto sensing2. Light source: 620nm visible red light diode3. Recognition code system:- 1D codes: Code128, EAN-13, EAN-8, Code39, UPC-A, UPC-E, Codabar, Interleaved 2 of 5, ISBN, Code 93, UCC/EAN-128, Code11, ITF14, Matrix 25, Industrial 25, Plessey, MSI-Plessey- QR code: PDF417, QR, Aztec, DataMatrix, Maxicode, MicroPDF4174. Data interface: USB/TTL/RS2325. Prompt mode: buzzer and LED indication6. Power consumption: within 700mW7. Working voltage: 5V (within 6V power supply)8. Resolution: 300,000 pixels9. Scanning rate: 300 times/second10. Image sensor: CMOS11. Recognition code system: one-dimensional code, paper code, screen code, two-dimensional code12. Weight: about 22 grams13. Size: about 6.1x6.5x2.4cm

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1. 360-degree rotating chuck, built-in universal ball, adjust the comfortable angle at will2. Free lifting, length adjustable, stretching height at will3. Telescopic height adjustment, multi-angle rotation, stable base, comprehensive compatibility4. Square chassis design, stable and not shaking5. The height of the arc edge of the device groove is placed to match the device frame, and the screen can be seen at a glance6. The golden ratio, do not bow your head when chasing dramas, and do not tire your7. Compatible phone size: 4.7-6.5 inches8. Stretching width: 80-95mm9. Note: The product only contains the bracket, no other10. Shrinking height: 22.8cm11. Size: 11.4x34.8cm12. Weight: about 346g

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1. 360-degree rotating chuck, built-in universal ball, adjust the comfortable angle at will2. Free lifting, length adjustable, stretching height at will3. Telescopic height adjustment, multi-angle rotation, stable base, comprehensive compatibility4. Square chassis design, stable and not shaking5. The height of the arc edge of the device groove is placed to match the device frame, and the screen can be seen at a glance6. The golden ratio, do not bow your head when chasing dramas, and do not tire your7. Compatible phone size: 4.7-6.5 inches8. Stretching width: 80-95mm9. Note: The product only contains the bracket, no other10. Shrinking height: 22.8cm11. Size: 11.4x34.8cm12. Weight: about 346g

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