Electronics Modules

1. Driver chip: SH11062. Interface: 3-wire SPI, 4-wire SPI, I2C3. Resolution: 128*644. Display size: 1.3 inch5. Colors: Blue6. Visible angle: >160 degree7. Operating temperature: -30~70 degree C8. Storage temperature: -30~80 degree C9. Dimension: 40.50mm*37.50mm

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OverviewThis is a general OLED display Module, 0.91inch diagonal, 128x32 pixels, with embedded controller, communicating via I2C interface.Features1. 0.91inch small form factor2. 128x32 high resolution3. I2C interface, requires only two signal pins4. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)Specifications1. Driver: SSD13062. Interface: I2C3. Display color: White4. Resolution: 128x325. Viewing angle: >160 degree6. Operating voltage: 3.3V / 5V7. Dimension: 36 x 12.5 (mm)Package Contents1. 0.91inch OLED Module x13. PH2.0 4Pin x1

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1. Driver chip: SSD13062. Interface: 3-wire SPI, 4-wire SPI, I2C3. Resolution: 128*644. Display size: 0.96 inch5. Colors: 1/4 yellow section, 3/4 blue section6. Visible angle: >160 degree7. Operating temperature: -30~70 degree C8. Storage temperature: -30~80 degree C9. Operating voltage: 3.3V / 5V

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1. Driver chip: SSD13062. Interface: 3-wire SPI, 4-wire SPI, I2C3. Resolution: 128*644. Display size: 0.96 inch5. Colors: 1/4 yellow section, 3/4 blue section6. Visible angle: >160 degree7. Operating temperature: -30~70 degree C8. Storage temperature: -30~80 degree C9. Operating voltage: 3.3V / 5V

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Overview1. This is an E-Ink display module, 4.2inch, 400x300 resolution, with embedded controller, communicating via SPI interface.2. Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.Features1. No backlight, keeps displaying last content for a long time even when power down2. Ultra low power consumption, basically power is only required for refreshing3. SPI interface, for connecting with controller boards like Raspberry Pi/Arduino/Nucleo, etc.4. Onboard voltage translator, compatible with 3.3V/5V MCUs5. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)Specifications1. Operating voltage: 3.3V~5V2. Interface: 3-wire SPI, 4-wire SPI3. Outline dimension: 103.0mm × 78.5mm4. Display size: 84.8mm × 63.6mm5. Dot pitch: 0.212 × 0.2126. Resolution: 400 × 3007. Display color: black, white8. Grey level: 29. Full refresh time: 4s10. Refresh power: 26.4mW(typ.)11. Standby power: <0.017mW12. Viewing angle: >170 degree13. Weight: 0.052 kgInterface1. SYMBOL: DESCRIPTION2. VCC: 3.3V~5V3. GND: Ground4. DIN: SPI MOSI pin5. CLK: SPI SCK pin6. CS: SPI chip selection, low active7. DC: Data/Command selection (high for data, low for command)8. RST: External reset, low active9. BUSY: Busy status output, low activePackage contents1. 4.2inch e-Paper Module x12. PH2.0 20cm 8Pin x1

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Overview1. This is an E-Ink raw display, 9.7inch, 1200x825 resolution, communicating via parallel port.2. Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.Features1. No backlight, keeps displaying last content for a long time even when power down2. Low power consumption, basically power is only required for refreshing3. Comes with development resources and manual (driver board schematic, examples for Raspberry Pi/STM32)Specifications1. Operating voltage: 5V2. Interface: parallel port3. Outline dimension: 218.8mm x 156.425mm x 1.15mm4. Display size: 202.8mm x 139.425mm5. Dot pitch: 0.169 x 0.1696. Resolution: 1200 x 8257. Display color: black, white8. Gray scale: 2-16 (1-4 bit)9. Full refresh time: <1s10. Viewing angle: >170 degree11. Weight: 0.09 kg12. Note: This is a raw display, for easy testing and comparing, please consider the one with driver board: 9.7inch e-Paper HAT

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This is an E-Ink display HAT for Raspberry Pi, 2.7inch, 264x176 resolution, with embedded controller, communicating via SPI interface.Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.Features1. No backlight, keeps displaying last content for a long time even when power down2. Ultra low power consumption, basically power is only required for refreshing3. Compatible with Raspberry Pi 2B/3B/3B+/Zero/Zero W4. Onboard 4x Keys5. SPI interface, for connecting with other controller boards like Raspberry/Arduino/Nucleo, etc.6. Onboard voltage translator, compatible with 3.3V/5V MCUs7. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)Specifications1. Operating voltage: 3.3V/5V2. Interface: 3-wire SPI, 4-wire SPI3. Outline dimension: 85mm x 56mm4. Display size: 57.288mm x 38.192mm5. Dot pitch: 0.217 x 0.2176. Resolution: 264 x 1767. Display color: Black, white8. Grey level: 29. Full refresh time: 6s10. Refresh power: 24mW(typ.)11. Standby power: <0.017mW12. Viewing angle: >170 degree13. Weight: 0.036 kgPackage Contents1. 2.7inch e-Paper HAT x12. RPi screws pack (2pcs) x23. PH2.0 20cm 8Pin x1

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Overview1. This is an E-Ink display HAT for Raspberry Pi, 7.5inch, 640x384 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color display.2. Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.Features1. No backlight, keeps displaying last content for a long time even when power down2. Ultra low power consumption, basically power is only required for refreshing3. Compatible with Raspberry Pi 2B/3B/3B+/Zero/Zero W4. SPI interface, for connecting with other controller boards like Raspberry/Arduino/Nucleo, etc.5. Onboard voltage translator, compatible with 3.3V/5V MCUs6. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)Specifications1. Operating voltage: 3.3V~5V2. Interface: SPI3. Outline dimension: 170.2mm x 111.2mm4. Display size: 163.2mm x 97.92mm5. Dot pitch: 0.255 x 0.2556. Resolution: 640 x 3847. Display color: red, black, white8. Grey level: 29. Full refresh time: 16s10. Refresh power: 38mW(typ.)11. Standby power: <0.017mW12. Viewing angle: >170 degree13. Weight: 0.065 kgPackage Contents1. 7.5 inch e-Paper (B) x12. e-Paper Driver HAT x13. RPi screws pack (2pcs) x14. PH2.0 20cm 8Pin x1

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OverviewThis is a 2-DOF pan-tilt kit designed for Raspberry Pi. With onboard PCA9685 PWM chip and TSL2581 ambient light sensor, it allows the Pi to control camera movement and sense light intensity through I2C interface.Features1. Raspberry Pi connectivity, compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+2. I2C interface, only 2 pins are required for moving and light intensity sensing3. Onboard PCA9685 chip, provides 12-bit resolution PWM signal for moving control4. Onboard TSL2581FN light-to-digital converter, with embedded ADC, provides a value that approximates the human eye response to assist the module5. Onboard voltage level translator, compatible with 3.3V/5V operating voltage6. Specific acrylic board to fix the Raspberry Pi camera, make it easy to install7. Comes with development resources and manual (demo code, assembly guide)Specifications1. PWM driver: PCA96852. PWM resolution: 12-bit3. Ambient light sensor: TSL2581FN4. Ambient light resolution: 16-bit5. Communication interface: I2C6. Operating voltage: 3.3V/5V7. Dimension: 56.6mm x 65mmHow to AssembleA little assembly work is required to use the Pan-Tilt HAT, yet its pretty easy to do, heres the assembly guide.Package Contents1. Pan-Tilt HAT x12. 2-DOF pan-tilt kit x13. SG90 servo x14. MG90S servo x15. Acrylic board x16. M2 screws pack x17. RPi screws pack (2pcs) x1

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Camera Module Based on OV5640 Image Sensor, 5 Megapixel (2592x1944), Auto Focusing with Onboard Flash LEDFeatures1. Pixels: 5 megapixel2. Resolution: 2592x19443. Auto focusing by detecting the object distance4. Onboard flash LED, allowed to take pictures in the dark5. Sensor: OV5640- 1.4um x 1.4um pixel with OmniBSI technology, high sensitivity, low crosstalk, low noise- Automatic image control functions: AEC, AWB, ABF, ABLC, etc.- Image quality controls: color saturation, hue, gamma, sharpness, lens correction, etc.- Supports image scaling, panning, windowing, etc.6. Lens:- CCD size: 1/4inch- Aperture (F): 2.8- Focal Length: 3.37mm (adjustable)- Diagonal: 67.4 degree7. Output Formats:- YUV(422/420)/YCbCr422- RGB565/555/444- CCIR656- RAW RGB- Compressed Data8. Operating Voltage: 3.3V9. Control Interface: SCCB (I2C compatible)10. Data Interface: DVP 8-bit11. Dimension: 35.70mm x 23.90mm

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Features1.Pixels: 5 megapixel2.Resolution: 2592x19443.Sensor: OV5640 3.1 1.4um x 1.4um pixel with OmniBSI technology, high sensitivity, low crosstalk, low noise 3.2 Automatic image control functions: AEC, AWB, ABF, ABLC, etc. 3.3 Image quality controls: color saturation, hue, gamma, sharpness, lens correction, etc. 3.4 Supports image scaling, panning, windowing, etc.4.Lens: 4.1 CCD size: 1/4inch 4.2 Aperture (F): 2.8 4.3 Focal Length: 2.8mm 4.4 Diagonal: 63 degree5.Output Formats: 5.1 YUV(422/420)/YCbCr422 5.2 RGB565/555/444 5.3 CCIR656 5.4 RAW RGB 5.5 Compressed Data6.Operating Voltage: 3.3V7.Control Interface: SCCB (I2C compatible)8.Data Interface: DVP 8-bit9.Dimension: 35.70mm × 23.90mm

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Features1. Pixels: 5 megapixel2. Resolution: 2592x19443. Sensor: OV5640- 1.4um x 1.4um pixel with OmniBSI technology, high sensitivity, low crosstalk, low noise- Automatic image control functions: AEC, AWB, ABF, ABLC, etc.- Image quality controls: color saturation, hue, gamma, sharpness, lens correction, etc.- Supports image scaling, panning, windowing, etc.4. Lens:- CCD size: 1/4inch- Aperture (F): 2.5- Focal Length: 2.0mm- Diagonal: 170 degree (fisheye)5. Output Formats:- YUV(422/420)/YCbCr422- RGB565/555/444- CCIR656- RAW RGB- Compressed Data6. Operating Voltage: 3.3V7. Control Interface: SCCB (I2C compatible)8. Data Interface: DVP 8-bit9. Dimension: 35.70mm x 23.90mm

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UART Fingerprint Reader, onboard processor STM32F205, commercial fingerprinting algorithm, optical sensorOverviewUART Fingerprint Reader is a fingerprinting module designed for secondary development, high-speed for identification, high stability. It is an intelligent module that provides functionalities like fingerprint recording, image processing, feature extraction, template generation, template storage, fingerprint matching and searching, etc.Features1. Onboard high-speed processor STM32F2052. Commercial fingerprinting algorithm, faster identification3. High-accuracy optical sensor, standard 16-pin interface, allows users to choose optical/semiconductor sensors4. Divided structure: fingerprint sensor + processing circuit + algorithm platform5. Easy for developing, controlled via UART, supports any MCU with UART6. Open protocol, it is available to freely input/output fingerprint images, fingerprint feature file and other fingerprinting actionsPackage Contents1. UART Fingerprint Reader × 12. 6-pin custom connector jumper wire × 1

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Capacitive Fingerprint Reader, onboard processor STM32F105, commercial fingerprinting algorithm, semiconductor sensorOverview1. The Capacitive Fingerprint Reader is a standard fingerprinting module designed for secondary development, allows fast and stable fingerprint verification.2. Based on a high-speed digital processor STM32F105R8, combined with high-security commercial fingerprinting algorithm, and advanced semiconductor sensor, the Capacitive Fingerprint Reader becomes a simple but smart integration module, provides functionalities like fingerprint enrolling, image processing, feature finding, template generating and storing, fingerprint matching and searching, etc.Features1. Easy to use by some simple commands, you dont have to know any fingerprint technology, or the module inter structure/calculation2. Commercial fingerprinting algorithm, stable performance, fast verification3. Sensitive detection, just touch the collecting window lightly, without pressing4. Allows to freely input/output fingerprint images, fingerprint feature file and other fingerprinting actions5. Dual communication, UART or USB6. Processor will enter sleep and wake up when detecting, achieves low power consumption7. Comes with rich related resources (software on PC, development SDK, tools, and examples for Raspberry/Arduino/STM32)Package Contents1. Capacitive Fingerprint Reader x12. PH2.0 wire 20cm 6Pin x1

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Overview1. Onboard audio power amplifier LM3862. Audio signal gain up to 2003. Adjustable accuracy4. Signal output indicatorSpecifications1. Mic sensitivity: 52dB2. Frequency range: 50Hz ~ 20KHz3. Power: 3.3V ~ 5.3V4. Mounting holes size: 2.0mmApplications1. Audio amplifier2. Ambient sound detection3. Sound level detection (unable to get exact dB value)How to UseIn the case of working with a MCU:1. VCC: 3.3V ~ 5.3V2. GND: Power supply ground3. AOUT: MCU.IO (analog output)4. DOUT: MCU.IO (digital output)Package Contents1. Sound Sensor x12. 4-pin custom connector jumper wire x1

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Overview1. Sensitive for benzene, alcohol, smoke2. Output voltage boosts along with the concentration of the measured gases increases3. Fast response and recovery4. Adjustable sensitivity5. Signal output indicatorSpecifications1. Power: 2.5V ~ 5.0V2. Dimension: 40.0mm * 21.0mm3. Mounting holes size: 2.0mmApplicationsAir quality monitorHow to UseIn the case of working with a MCU:1. VCC: 2.5V ~ 5.0V2. GND: Power supply ground3. AOUT: MCU.IO (analog output)4. DOUT: MCU.IO (digital output)Package Contents1. MQ-135 Gas Sensor x12. 4-pin custom connector jumper wire x1

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Overview1. Sensitive for LPG, natural gas, coal gas2. Output voltage boosts along with the concentration of the measured gases increases3. Fast response and recovery4. Adjustable sensitivity5. Signal output indicatorSpecifications1. Power: 2.5V ~ 5.0V2. Dimension: 40.0mm * 21.0mm3. Mounting holes size: 2.0mmApplicationsGas leakage detectorHow to UseIn the case of working with a MCU:1. VCC: 2.5V ~ 5.0V2. GND: Power supply ground3. AOUT: MCU.IO (analog output)4. DOUT: MCU.IO (digital output)Package Contents1. MQ-5 Gas Sensor x12. 4-pin custom connector jumper wire x1

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Overview1. Sensitive for LPG, propane, hydrogen2. Output voltage boosts along with the concentration of the measured gases increases3. Fast response and recovery4. Features boost circuit5. Adjustable sensitivity6. Signal output indicatorSpecifications1. Power: 2.5V ~ 5.0V2. Dimension: 40.0mm * 21.0mm3. Mounting holes size: 2.0mmApplicationsGas leakage detectorHow to UseIn the case of working with a MCU:1. VCC: 2.5V ~ 5.0V2. GND: Power supply ground3. AOUT: MCU.IO (analog output)4. DOUT: MCU.IO (digital output)Package Contents1. MQ-2 Gas Sensor x12. 4-pin custom connector jumper wire x1

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Overview1. Sharp GP2Y1010AU0F onboard, detecting fine particle larger than 0.8μm in diameter, even like the cigarette smoke2. Low power consumption, analog voltage output, the output level is linear with dust density3. Embedded voltage boost circuit to support wide range of power supplySpecifications1. Sensitivity : 0.5V/(100ug/m3)2. Measurement range : 500ug/m33. Power : 2.5V~5.5V4. Operating current : 20mA(max)5. Operating temperature : -10~65 degree C6. Storage temperature : -20~80 degree C7. Life time : 5 years8. Dimension : 63.2mmx41.3mmx21.1mm9. Mounting holes size : 2.0mm10. Air hole size : 9.0mmApplications1. Air purifier2. Air conditioner3. Air monitor4. PM2.5 DetectorHow to UseIn the case of working with a MCU:1. VCC: 2.5V ~ 5.0V2. GND: GND3. AOUT: MCU.IO (analog output)4. ILED: MCU.IO (module driving pin)Package Contents1. Dust Sensor × 12. XH2.54 4-pin wire × 1

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Overview1. Sensitive for carbon monoxide2. Output voltage boosts along with the concentration of the measured gases increases3. Fast response and recovery4. Adjustable sensitivity5. Signal output indicatorSpecifications1. Power: 2.5V ~ 5.0V2. Dimension: 40.0mm * 21.0mm3. Mounting holes size: 2.0mmApplicationsCarbon monoxide monitorHow to UseIn the case of working with a MCU:1. VCC: 2.5V ~ 5.0V2. GND: Power supply ground3. AOUT: MCU.IO (analog output)4. DOUT: MCU.IO (digital output)Package Contents1. MQ-7 Gas Sensor x12. 4-pin custom connector jumper wire x1

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Features1. 5inch IPS screen, 800x480 hardware resolution2. Compatible with Raspberry Pi 2B/3B/3B+/3A+/Zero/Zero W/Zero WH3. The LCD is directly driven by Raspberry Pi DPI interface, refresh rate up to 60Hz4. Supports Raspbian, Ubuntu, OSMC, etc.5. Backlight can be turned off to lower power consumption6. Compact size, suit for various projectsNote: This item can be used for displaying ONLY, if touch panel is required, please consider 5inch HDMI Capacitive Touch LCD OR 5inch HDMI Resistive Touch LCD.Package Contents1. 5inch 800×480 IPS LCD x12. RGB LCD HAT (B) x13. LCD stand (small size) x1

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Features1. 13.3inch IPS screen,1920x1080 hardware resolution2. Toughened glass capacitive touch panel, 6H hardness3. Support popular mini PCs such as Raspberry Pi, Jetson Nano, BB Black, as well as general desktop computers- When works with Raspberry Pi, supports Raspbian/Ubuntu/Kali/Retropie/WIN10 IOT, driver free- When work as a computer monitor, supports Windows 10/8.1/8/7, ten-points touch, and driver free4. Support popular game consoles like Microsoft XBOX360, Sony PS4, and Nintendo Switch5. Multi languages OSD menu, for power management, brightness/contrast adjustment, etc.6. 3.5mm audio jack, supports HDMI audio output7. Embedded ferrite Hi-Fi speaker8. Also supports VGA input (specific cable is required and should be purchased separately)10. 100x100mm spacing mounting holes (M4 screw hole) for general wall mount11. Comes with 60 degree tilt angle standNote: 1. Limited by the game console OS, the touch function is unavailable.2. Sound support means, it is possible for the game console to output sound signal via LCD embedded speaker, external speaker interface, or earphone jack.Package Contents1. 13.3inch HDMI LCD (H) (with case) V2 x12. Power adapter 12V x13. HDMI cable x14. USB type A plug to micro B plug cable x15. Quick start sheet x1

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OverviewThis is a color sensor module based on TCS34725, will output RGB data and light intensity through the I2C interface. Its advantages include high sensitivity, wide dynamic range, accurate measuring, etc.Features1. Onboard TCS34725FN, embedded ADC, high sensitivity, wide dynamic range2. I2C communication, uses a few pins3. Integrates IR blocking filter, minimizes the IR spectral component of the incoming light4. Outputs RGB data without white balance5. Outputs light intensity, feels the light like human eyes6. Supports light intensity interrupt output, programmable upper and lower thresholds7. Supports fill-light by onboard LED, adjustable brightness by PWM8. Onboard voltage level translator, compatible with 3.3V/5V operating voltage9. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)Specifications1. Sensor: TCS34725FN2. Communication interface: I2C3. Operating voltage: 3.3V/5V4. Dimension: 27mm × 20mm5. Resolution: 4-ch RGBC, 16-bit per ch6. Recommended measuring distance: 2mmApplications1. Sorting by color2. Ambient light sensing and calibration3. Products color identification and classificationPinouts1. VCC: 3.3V/5V power input2. GND: ground3. SDA: I2C data input4. SCL: I2C clock input5. INT: Interrupt output (open drain output)6. LED: Light emitting diodePackage Contents1. TCS34725 Color Sensor x12. PH2.0 6PIN wire 20cm x1

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Overview1. Reflective infrared Transceiver2. Features wide range voltage comparator LM3933. Adjustable sensitivity4. Signal output indicatorSpecifications1. Power: 3.0V ~ 5.3V2. Dimension: 25mm * 15.9mm3. Mounting holes size: 2.0mmApplications1. Robot path tracking2. Obstacle-avoiding car3. Pipeline counterHow to UseIn the case of working with a MCU:Pinouts1. VCC: 3.0V ~ 5.3V2. GND: Power supply ground3. AOUT: MCU.IO (analog output)4. DOUT : MCU.IO (digital output)Package Contents1. Infrared Reflective Sensor x12. 4-pin custom connector jumper wire x1

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Overview1. This is a calibrated digital temperature and humidity module with onboard sensor DHT22 (AM2302), which features higher accuracy and wider measuring range than DHT11.2. It can be used for detecting ambient temperature and humidity, through the standard single-wire interface.Specifications1. Temperature- Resolution : 0.1degree C- Accuracy: +/-0.5 degree C- Measuring range: -40 degree C ~ 80 degree C2. Humidity- Resolution: 0.1%RH- Accuracy: +/-2%RH (25degree C)- Measuring range: 0%RH ~ 99.9%RH3. Operating voltage: 3.3V ~ 5.5 V4. Recommended storage condition- Temperature: 10 degree C ~40 degree C- Humidity: 60%RH or belowApplications1. Weather station2. Humidity controller3. Test & detection deviceHow to UseIn the case of working with a MCU:1. VCC: 3.3V ~ 5.5V2. GND: GND3. DOUT: MCU.IO

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Overview1. Fork-like design, make it easy to insert into the soil2. Output voltage boosts along with the soil moisture level increasesSpecifications1. Detection depth: 38mm2. Power: 2.0V ~ 5.0V3. Dimension: 20.0mm * 51.0mm4. Mounting holes size: 2.0mmApplications1. Auto watering system2. Flowerpot soil moisture detection3. Auto pouring systemHow to UseIn the case of working with a MCU:1. VCC: 3.3V ~ 5.5V2. GND: GND3. DOUT: MCU.IOPackage Contents1. Moisture Sensor x12. 3-pin custom connector jumper wire x1

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BMP388 High Precision Barometric Pressure Sensor, Altitude / Barometric Pressure / Temperature Measuring, I2C/SPI InterfaceOverview1. This is a 24-bit high precision barometric pressure sensor, which allows accurate altitude tracing, as well as barometric pressure / temperature measuring. It supports both I2C and SPI interfaces, also is compatible with 3.3V/5V voltage levels.2. Due to its ultra small form factor, low power consumption, low noise and high precision, the BMP388 Barometric Pressure Sensor is suited for applications such as drones, accurate altimeter, environment monitoring, and IoT projects, and so on.Features1. Supports I2C (default) / SPI interface2. Onboard voltage level translator, compatible with 3.3V/5V operating voltage3. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)Specifications1. Operating voltage: 3.3V/5V2. Communication interface: I2C/SPI3. Barometric pressure operation range: 300~1250hPa4. Barometric pressure absolute accuracy: +/-0.40hPa (@900~1100hPa, 25~40 degree C)5. Barometric pressure relative accuracy: +/-0.08hPa (@900~1100hPa, 25~40 degree C)6. Temperature coefficient offset: ±0.75Pa/K (@700~1100hPa, -20~65 degree C)7. Temperature absolute accuracy: +/-0.5 degree C (0~65 degree C）8. Possible resolution: 0.016Pa (high precision mode)9. Possible sampling rate: 200Hz10. Operating voltage: -40~85 degree C11. Dimension: 32mm × 20mm12. Mounting hole size: 2.0mmPinouts1. VCC: 3.3V/5V power supply2. GND: Ground3. SDA: I2C data4. SCL: I2C clock5. INT: Interrupt output, can be connected to I/OPackage Contents1. BMP388 Barometric Pressure Sensor x12. PH2.0 5PIN wire x1

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Temperature-Humidity Sensor, DHT11 OnboardOverviewThis is a calibrated digital temperature and humidity module with onboard sensor DHT11. It can be used for detecting ambient temperature and humidity, through the standard single-wire interface.Specifications1. Temperature- Resolution : 1 degree C- Accuracy : +/-2 degree C- Measuring range : 0 degree C ~ 50 degree C2. Humidity- Resolution : 1%RH- Accuracy : +/-5%RH (0~50 degree C)- Measuring range : 20%RH ~ 90%RH (25 degree C)3. Operating voltage : 3.3V ~ 5.5 V4. Recommended storage condition- Temperature : 10 degree C ~40 degree C- Humidity : 60%RH or belowApplications1. Weather station2. Humidity controller3. Test & detection deviceHow to UseIn the case of working with a MCU:1. VCC: 3.3V ~ 5.5V2. GND: GND3. DOUT: MCU.IOPackage Contents1. DHT11 Temperature-Humidity Sensor x12. 3-pin custom connector jumper wire x1

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BME280 Environmental Sensor, Temperature, Humidity, Barometric PressureOverview1. A tiny sensor breakout with BME280 onboard, sensing environmental temperature, humidity, and barometric pressure. It supports both I2C and SPI interfaces, also is compatible with 3.3V/5V voltage levels.2. Due to its ultra small form factor, low power consumption, high precision with stability, the BME280 Environmental Sensor is suited for applications such as environment monitoring, weather forecast, altimeter, and IoT projects, and so on.Features1. Supports I2C (default), configurable slave address2. Supports SPI, switch to SPI via I/O setting3. Onboard voltage level translator, compatible with 3.3V/5V operating voltage4. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)Specifications1. Operating voltage: 3.3V/5V2. Communication interface: I2C/SPI3. Temperature sensing: -40~85°C (resolution 0.01degree C, accuracy +/-1 degree C)4. Humidity sensing: 0~100%RH (resolution 0.008%RH, accuracy +/-3%RH, response time 1s, delay =<2%RH)5. Barometric pressure sensing: 300~1100 hPa (resolution 0.18Pa, accuracy +/-1hPa)6. Power consumption: <0.1mA@1Hz (H,P,T)7. Dimension: 27mm x 20mm8. Mounting hole size: 2.0mmPackage Contents1. BME280 Environmental Sensor x12. PH2.0 6PIN wire 20cm x1

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Overview 1. Detects shake signal 2. Signal output indicator 3. Dimension: 19.0mm * 16.0mm Applications 1. Shake detection 2. Guard alarm 3. Smart car 4. Electric bricks

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Overview1. Sensitive to flame spectrum2. Features wide range voltage comparator LM3933. Adjustable sensitivity4. Signal output indicatorSpecifications1. Spectrum range: 760nm ~ 1100nm2. Detection angle: 0 - 60 degree3. Power: 3.3V ~ 5.3V4. Operating temperature: -25 ~ 85 degree C5. Dimension: 27.3mm * 15.4mm6. Mounting holes size: 2.0mmApplications1. Fire detection2. Fire fighting robot3. Fire alarm

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OverviewOutput voltage boosts along with the immersion depth of the moduleSpecifications1. Detection depth: 48mm2. Power: 2.0V ~ 5.0V3. Dimension: 19.0mm * 63.0mm4. Mounting holes size: 2.0mmApplicationsWater level alarmHow to UseIn the case of working with a MCU:1. VCC-- 2.0V ~ 5.0V2. GND--Power supply ground3. AOUT--MCU.IO (analog output)

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OverviewDetects clockwise/anti-clockwise rotations: degrees and lapsSpecifications1. Pulses per lap: 152. Power: 3.0V ~ 5.3V3. Dimension: 32.1mm * 15.4mm4. Mounting holes size: 2.0mmApplicationsPositioning in Industrial ControlsHow to UseIn the case of working with a MCU:1. VCC -- 3.0V ~ 5.3V2. GND -- Power supply ground3. SW -- MCU.IO (encoder button status)4. SIB -- MCU.IO (output status)5. SIA -- MCU.IO (output status)

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Overview1. Sensor Chip: TCS3200 (RGB color detector)2. Detects static color, the output is a square wave with frequency directly proportional to incident light intensity3. Supports fill-light by onboard LEDsSpecifications1. Power: 2.7V ~ 5.5V2. Ideal detection distance: 10mm3. Dimension: 36.0mm * 20.6mm4. Mounting holes size: 2.0mmApplications1. Sorting by color2. Ambient light sensing and calibration3. Test strip reading4. Color matchingHow to UseIn the case of working with a MCU:1. VCC: 2.7V ~ 5.5V2. GND: Power supply ground3. LED: MCU.IO (controlling the 4 white LEDs)4. OUT: MCU.IO (RGB color output frequency)5. S0/S1: MCU.IO (Output frequency scaling selection inputs)6. S2/S3: MCU.IO (Photodiode type selection inputs)7. S0/S1 selects the output frequency scaling factor, S2/S3 selects the color filter of red, green, blue, then OUT outputs a square wave with frequency proportional to the selected color intensity. The detected color can be determined by the ratio of the intensity of red, green and blue.Note:1. Avoids environment light noise2. White balance is required when the first time using the module, reseting the module, or changing the light source

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1. MQ-5 Gas Sensor: Sensitive for LPG, natural gas, coal gas, application for gas leakage detector2. Color Sensor: Detects static color, application for sorting by color, color matching3. Flame Sensor: Sensitive to flame spectrum, application for fire detection, fire fighting robot, fire alarm4. Hall Sensor: 49E hall sensor, application for motor speed measurement, object position detection5. Infrared Reflective Sensor: Reflective infrared transceiver, application for robot path tracking, obstacle-avoiding car, pipeline counter6. Laser Sensor: Laser sensor, application forobstacle detection, pipeline counter, smart robot7. Moisture Sensor: Fork-like soil moisture sensor, application for auto watering system, flowerpot soil moisture detection8. Rotation Sensor: Detects clockwise/anti-clockwise rotations, application for positioning in Industrial Controls9. Sound Sensor: Onboard audio power amplifier LM386, application forambient sound detection, sound level detection10. Temperature-humidity sensor: DHT11 temperature and humidity sensor, application for ambient temperature and humidity detection11. Tilt Sensor: Detects shake signal, application for shake detection, guard alarm, smart car12. UV Sensor: Ultraviolet sensor, application for ultraviolet tester, outdoor ultraviolet detector, germicidal lamp12. Liquid Level Sensor: Detects liquid level, application for water level alarm

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Overview1. Equip your micro:bit with this 4-DOF metal robot arm, and get started to explore the world of artificial intelligent robotic.2. This starter robotic arm kit includes: servo driver board, metal mechanical arm structure, and 4x metal gear servos. When used with the micro:bit, it is easy to control the arm by smart phone through Bluetooth connection.The Servo DriverAdopts Servo Driver for micro:bit:1. Micro:bit edge connector, directly pluggable2. I2C controlled, using only 2 pins3. Up to 16-Channel servo/PWM outputs, 12-bit resolution for each channel (4096 scales)4. Integrates 5V regulator, up to 3A output current, can be powered from battery through VIN terminal5. Standard servo interface, supports common used servo such as SG90, MG90S, MG996R, etc.6. Reserved I2C control pins, allows to work with other control boards7. Comes with development resources and manual (micro:bit graphical examples like Bluetooth/2.4G wir eless remote control)The Robot Arm Structure1. 4-DOF, large solid base, metal mechanical grasper2. Full aluminium alloy body, sandblasting oxidation surface, strong & durable3. Clever mechanical structure and mounting design, agile to control, easy to build3. Fitted with 4x metal gear servos (1x MG996R, 3x MG90S), large torque force, smooth movingPackage IncludeNote: micro:bit is NOT included.1. Metal arm parts x12. MG996R Servo x13. MG90S Servo x34. MG996R servo wheel x15. Servo Driver for micro:bit x16. Power adapter US plug 5V 3A Micro x17. Servo extension wire 150mm x18. Screws pack x19. Screwdrivers 2PCS x1

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Overview1. Equip your Raspberry Pi with this 4-DOF metal robot arm, and get started to explore the world of artificial intelligent robotic.2. This starter robotic arm kit includes: servo driver HAT, metal mechanical arm structure, and 4x metal gear servos. When used with the Raspberry Pi, it is easy to control the arm by smart phone through Bluetooth or WiFi connection.The Servo DriverAdopts Servo Driver HAT:1. Raspberry Pi connectivity, compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+, Jetson Nano2. I2C controlled, using only 2 pins3. Up to 16-Channel servo/PWM outputs, 12-bit resolution for each channel (4096 scales)4. Integrates 5V regulator, up to 3A output current, can be powered from battery through VIN terminal5. Standard servo interface, supports common used servo such as SG90, MG90S, MG996R, etc.6. Reserved I2C control pins, allows to work with other control boards7. Comes with development resources and manual (examples in python like Bluetooth/WiFi remote control)The Robot Arm Structure1. 4-DOF, large solid base, metal mechanical grasper2. Full aluminium alloy body, sandblasting oxidation surface, strong & durable3. Clever mechanical structure and mounting design, agile to control, easy to build4. Fitted with 4x metal gear servos (1x MG996R, 3x MG90S), large torque force, smooth movingPackage ContentsNote: micro:bit is NOT included.1. Metal arm parts x12. MG996R Servo x13. MG90S Servo x34. MG996R servo wheel x15. Servo Driver for micro:bit x16. Power adapter US plug 5V 3A Micro x17. Servo extension wire 150mm x18. Screws pack x19. Screwdrivers 2PCS x1

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Overview1. Equip your Raspberry Pi with this 4-DOF metal robot arm, and get started to explore the world of artificial intelligent robotic.2. This starter robotic arm kit includes: servo driver HAT, metal mechanical arm structure, and 4x metal gear servos. When used with the Raspberry Pi, it is easy to control the arm by smart phone through Bluetooth or WiFi connection.The Servo DriverAdopts Servo Driver HAT:1. Raspberry Pi connectivity, compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+, Jetson Nano2. I2C controlled, using only 2 pins3. Up to 16-Channel servo/PWM outputs, 12-bit resolution for each channel (4096 scales)4. Integrates 5V regulator, up to 3A output current, can be powered from battery through VIN terminal5. Standard servo interface, supports common used servo such as SG90, MG90S, MG996R, etc.6. Reserved I2C control pins, allows to work with other control boards7. Comes with development resources and manual (examples in python like Bluetooth/WiFi remote control)The Robot Arm Structure1. 4-DOF, large solid base, metal mechanical grasper2. Full aluminium alloy body, sandblasting oxidation surface, strong & durable3. Clever mechanical structure and mounting design, agile to control, easy to build4. Fitted with 4x metal gear servos (1x MG996R, 3x MG90S), large torque force, smooth movingPackage ContentsNote: Raspberry Pi is NOT included.1. Metal arm parts x12. MG996R Servo x13. MG90S Servo x34. MG996R servo wheel x15. Servo Driver HAT x16. Power adapter EU standard USB output x17. Servo extension wire 150mm x18. Screws pack x19. Screwdrivers 2PCS x1

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Serial DataFlash Module with W25Q128JV Onboard, SPI InterfaceOverview1. Onboard serial NOR Flash memory W25Q128JV2. Support Standard/Dual/Quad SPI3. Support STM32F7 series Quad-SPI interface, provides related cube library demoFeatures1. Capacity: 128M-bit / 16M-byte2. Max frequency: =<133MHz3. Operating voltage: 2.7~3.6V4. Operating temperature: -40 degree C ~ +85 degree CDimension: 20.6mm x 38.9mm

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Overview1. This is an E-Ink display HAT for Raspberry Pi, 2.13inch, 212x104 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color display.2. Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.Features1. No backlight, keeps displaying last content for a long time even when power down2. Ultra low power consumption, basically power is only required for refreshing3. Compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+4. Preserved solder pads for SPI interface, for connecting with other controller boards like Arduino/Nucleo, etc.5. Onboard voltage translator, compatible with 3.3V/5V MCUs6. Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)Specifications1. Operating voltage: 3.3V/5V2. Interface: 3-wire SPI, 4-wire SPI3. Outline dimension: 65mm x 30.2mm4. Display size: 23.71mm x 48.55mm5. Dot pitch: 0.229 x 0.2286. Resolution: 212 x 1047. Display color: red, black, white8. Grey level: 29. Full refresh time: 15s10. Refresh power: 26.4mW(typ.)11. Standby power: <0.017mW12. Viewing angle: >170 degreePackage Contents1. 2.13 inch e-Paper HAT (B) x12. RPi screws pack (2pcs) x13. PH2.0 20cm 8 Pin x1

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Overview1. This is an E-Ink display HAT for Raspberry Pi, 5.83 inch, 600x448 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color display.2. Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.Features1. No backlight, keeps displaying last content for a long time even when power down2. Ultra low power consumption, basically power is only required for refreshing3. Compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+, Jetson Nano4. SPI interface, for connecting with other controller boards like Raspberry/Arduino/Nucleo, etc.5. Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)Specifications1. Operating voltage: 3.3V~5V2. Interface: SPI3. Outline dimension: 125.40mm x 99.50mm4. Display size: 118.80mm x 88.26mm5. Dot pitch: 0.198 x 0.1976. Resolution: 600 x 4487. Display color: Red, black, white8. Grey level: 29. Full refresh time: 14s10. Refresh power: 26.4mW(typ.)11. Standby power: <0.017mW12. Viewing angle: >170 degreePackage Contents1.5.83 inch e-Paper (B) x12. e-Paper Driver HAT x13. RPi screws pack (2pcs) x14. PH2.0 20cm 8Pin x1

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Overview1. This is an E-Ink display module, 2.9inch, 296x128 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color display.2. Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.Features1. No backlight, keeps displaying last content for a long time even when power down2. Ultra low power consumption, basically power is only required for refreshing3. SPI interface, for connecting with controller boards like Raspberry Pi/Arduino/Nucleo, etc.4. Onboard voltage translator, compatible with 3.3V/5V MCUs5. Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)Specifications1. Operating voltage: 3.3V/5V2. Interface: 3-wire SPI, 4-wire SPI3. Outline dimension: 89.5mm x 38mm4. Display size: 66.89mm x 29.05mm5. Dot pitch: 0.138 x 0.1386. Resolution: 296 x 1287. Display color: Red, black, white8. Grey level: 29. Full refresh time: 15s10. Refresh power: 26.4mW(typ.)11. Standby power: <0.017mW12. Viewing angle: >170 degreePackage Contents1.2.9 inch e-Paper Module (B) x12. PH2.0 20cm 8Pin x1

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Overview1. This is a universal driver board for e-Paper raw panels, thanks to the dual wireless features - WiFi & Bluetooth - it is easy to display images from PC / smart phone via WiFi or Bluetooth.2. Furthermore, it can also be used for Arduino development, just like any other normal Arduino board.Features1. Onboard ESP32, supports Arduino development2. Provide Android APP, allows to refresh display content via Bluetooth EDR3. Provide HTML host code, allows to refresh display content via remote webpage, suit for Internet applications4. Support Floyd-Steinberg dithering algorithm, more color combinations, better shadow rendering for the original image5. Support popular image formats: BMP, JPEG, GIF, PNG, etc.6. Easy to be integrated into wireless applications7. Come with e-Paper driver (open source)8. Come with development resources and manualSpecifications1. WiFi protocol: 802.11b/g/n2. Bluetooth protocol: 4.2, includes traditional BR/EDR, and low power BLE3. Interface: 3-wire SPI, 4-wire SPI (default)4. Operating voltage: 5V5. Operating current: 50mA ~ 150mA6. Outline dimension: 29.46mm x 48.25mmPackage Contents1. e-Paper ESP32 Driver Board x12. e-Paper Adapter x13. 24PIN FFC x1Note: e-Paper panels in the photos are NOT included.

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800x400, 7.5inch E-Ink display HAT for Raspberry Pi, SPI interface Overview 1. This is an E-Ink display HAT for Raspberry Pi, 7.5inch, 800x400 resolution, with embedded controller, communicating via SPI interface. 2. Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on. Features 1. No backlight, keeps displaying last content for a long time even when power down 2. Ultra low power consumption, basically power is only required for refreshing 3. Compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+, Jetson Nano 4. SPI interface, for connecting with other controller boards like Raspberry/Arduino/Nucleo, etc. 5. Onboard voltage translator, compatible with 3.3V/5V MCUs 6. Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32) Specifications 1. Operating voltage: 3.3V~5V 2. Interface: SPI 3. Outline dimension: 170.2mm x 111.2mm 4. Display size: 163.2mm x 97.92mm 5. Dot pitch: 0.255 x 0.255 6. Resolution: 640 x 384 7. Display color: black, white 8. Grey level: 2 9. Full refresh time: 6s 10. Refresh power: 38mW(typ.) 11. Standby power: <0.017mW 12. Viewing angle: >170 degree Package Contents 1. 7.5inch e-Paper x1 2. e-Paper Driver HAT x1 3. RPi screws pack (2pcs) x1 4. PH2.0 20cm 8Pin x1

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600x448, 5.83inch E-Ink raw display, SPI interface, without PCBOverview1. This is an E-Ink raw display, 5.83inch, 600x448 resolution, with embedded controller, communicating via SPI interface.2. Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.Features1. No backlight, keeps displaying last content for a long time even when power down2. Ultra low power consumption, basically power is only required for refreshing3. Comes with development resources and manual (driver board schematic, examples for Raspberry Pi/Arduino/STM32)Specifications1. Operating voltage: 3.3V2. Interface: 3-wire SPI, 4-wire SPI3. Outline dimension: 125.40mm x 99.50mm x 1.18mm4. Display size: 118.80mm x 88.26mm5. Dot pitch: 0.198 x 0.1976. Resolution: 600 x 4487. Display color: black, white8. Grey level: 29. Full refresh time: 3.5s10. Refresh power: 26.4mW(typ.)11. Standby power: <0.017mW12. Viewing angle: >170 degree

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212x104, 2.13inch flexible E-Ink raw display, black/white dual-color, SPI interface, without PCBOverview1. This is a flexible E-Ink raw display, 2.13inch, 212x104 resolution, with embedded controller, communicating via SPI interface, supports partial refresh.2. Compared with normal e-Paper panels, this flexible panel allows bending without being damaged, and it's thinner and lighter.3. Combined with the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications where curved surface display is required, such as industrial instruments, smart wearable-devices, and so on.Features1. Flexible e-Paper, the display section is bendable (DON'T bend the FPC section)2. No backlight, keeps displaying last content for a long time even when power down3. Ultra low power consumption, basically power is only required for refreshing4. Comes with development resources and manual (driver board schematic, examples for Raspberry Pi/Arduino/STM32)Specifications1. Operating voltage: 3.3V2. Interface: 3-wire SPI, 4-wire SPI3. Outline dimension: 59.2mm x 29.2mm x 0.3mm4. Display size: 23.71mm x 48.55mm5. Dot pitch: 0.229 x 0.2286. Resolution: 212 x 1047. Display color: Black, white8. Grey level: 29. Full refresh time: 2s10. Refresh power: 26.4mW(typ.)11. Standby power: <0.017mW12. Viewing angle: >170 degree

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Overview1. This is an E-Ink display module, 1.54inch, 200x200 resolution, with embedded controller, communicating via SPI interface, supports partial refresh.2. Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.Features1. No backlight, keeps displaying last content for a long time even when power down2. Ultra low power consumption, basically power is only required for refreshing3. SPI interface, for connecting with controller boards like Raspberry Pi/Arduino/Nucleo, etc.4. Onboard voltage translator, compatible with 3.3V/5V MCUs5. Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)Specifications1. Operating voltage: 3.3V/5V2. Interface: 3-wire SPI, 4-wire SPI3. Outline dimension: 48mm x 33mm4. Display size: 27.6mm x 27.6mm5. Dot pitch: 0.138 x 0.1386. Resolution: 200 x 2007. Display color: Black, white8. Grey level: 29. Partial refresh time: 0.3s10. Refresh power: 26.4mW(typ.)11. Standby power: <0.017mW12. Viewing angle: >170 degreePackage Contents1. 1.54inch e-Paper Module x12. PH2.0 20cm 8 Pin x1

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Overview1. This is a serial interface E-Ink display module, 4.3 inch, 800×600 resolution, with embedded font libraries, ultra low power consumption.2. You do not have to know anything about the complex underlying details of e-Paper, nor the specific algorithms of displaying graphics, texts, and images. All it needs is the serial interface, and all it matters is your creativity.Features1. Easy to use, displays any contents via one serial interface, including geometric graphics, texts, and images2. Embedded font libraries, supports 32, 48 and 64 dot matrix GBK Chinese fonts and English fonts3. Built-in 128MB NandFlash, allows the font/image data to be stored in either an external TF card or the internal NandFlash4. 4 grey level displaying, 800×600 resolution5. Adjustable serial interface baud rate, 115200 by default when power up6. Powered from 3.3V to 5V, compatible with logic level7. Ultra low power consumption, sleeping current lower than 5mA8. Comes with host computer software, control it directly on your computerApplications1. e book2. Shopping mall POS3. Price label4. Industry instrumentPin Definitions1. VCC: 3.3V~5.5V2. GND: GND3. DOU : Serial data out4. DIN: Serial data in5. WAKE_UP: External wake up6. RST: External resetPackage Contents1.4.3inch e-Paper UART Module x11. XH2.54 6-pin cable ×1

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