Components used in Examples

Adafruit 1063 / 1064

Analog microphone

Adafruit 2791

Adapter Connector Stereo, 3.5mm TRS/TRRS breakout.

Adafruit 2.8” TFT LCD Touch Shield

ILI9341 TFT LCD display, touch screen with built in microSD card connection. Support SPI.

Adafruit LSM9DS1

Accelerometer with 3 acceleration channels, 3 angular rate channels, and 3 magnetic field channels. Supports I2C and SPI.

Adafruit PDM MEMS Microphone Breakout

PDM MEMS Microphone

Adafruit TXB0108

8-channel Bi-directional logic level converter.

Adafruit Ultimate GPS Breakout

High-quality GPS positioning module with -165 dBm sensitivity, 10 Hz updates, 66 channels.

Arducam Mini 2MP Plus - OV2640 SPI Camera Module

A high definition 2MP SPI camer. Supports I2C and SPI.

AS606 Fingerprint Module

Fingerprint Scanner working by 5V power.

Dragino LoRa SX127x Shield

Long range transceiver.


1-Wire Digital Temperature Sensor.

Grove - Infrared Emitter

The Infrared Emitter is used to transmit infrared signals through an infrared LED.

Grove - Infrared Receiver

The Infrared Receiver is used to receive infrared signals and also used for remote control detection.


6-Axis (Gyro + Accelerometer) MotionTracking Devices. Support I2C.

PlanTower PMS3003 / PMS5003

Air quality sensor that detects concentration of micro particulate matters.


ILI9341 TFT LCD display, with built in microSD card connection. Support SPI.

Realtek ALC5680 Audio Shield

Audio Codec Shield working by I2S


RFID reader/writer IC for contactless communication.

Sparkfun 11570

TRS/TRRS 3.5mm Jack Breakout.

Sparkfun HTU21D

Temperature & Humidity Sensor.

SparkFun SX1509 I/O Expander

16-channel GPIO expander with an I2C interface.

Tower Pro SG90

Tiny and lightweight servo with high output power.

Ultrasonic Distance Sensor - HC-SR04

Ultrasonic distance sensor module.

USB to TTL Adapter

The USB TTL Serial cables are a range of USB to serial converter cables which provide connectivity between USB and serial UART interfaces.

Waveshare E-Ink display module (296x128, 2.9inch)

E-Ink display module, 2.9inch, 296x128 resolution, with embedded controller, communicating via SPI interface, supports partial refresh.

WS2812 LED (4*4)

Intelligent control LED integrated light source.

Please confirm that QQ communication software is installed