Components used in Examples

Adafruit 1063 / 1064
Analog microphone

Adafruit 2791
Adapter Connector Stereo, 3.5mm TRS/TRRS breakout.

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

AS606 Fingerprint Module
Fingerprint Scanner working by 5V power.

Arducam Mini 2MP Plus - OV2640 SPI Camera Module
A high definition 2MP SPI camer. Suppports I2C and SPI.

DHT11 / DHT21(AM2301) / DHT22(AM2302)
Low cost temperature & humidity sensors working by 3 to 5V power and I/O.

DS1307
Low-power serial real-time clock. Suppports I2C.

DS3231
Low-power serial real-time clock. Suppports I2C.

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.

Ultrasonic Distance Sensor - HC-SR04
Ultrasonic distance sensor module.

I2C 2×16 LCD
2×16 LCD display screen with I2C interface.

Logitech C170 Webcam
Usb 2.0 Webcam.

MPU6050
6-Axis (Gyro + Accelerometer) MotionTracking Devices. Support I2C.

Adafruit 2.8” TFT LCD Touch Shield
ILI9341 TFT LCD display, touch screen with built in microSD card connection. Support SPI.

QVGA 2.2" TFT LCD
ILI9341 TFT LCD display, with built in microSD card connection. Support SPI.

PlanTower PMS3003 / PMS5003
Air quality sensor that detects concentration of micro particulate matters.

RFID-RC522
RFID reader/writer IC for contactless communication.

Sparkfun 11570
TRS/TRRS 3.5mm Jack Breakout.

SparkFun SX1509 I/O Expander
16-channel GPIO expander with an I2C interface.

Tower Pro SG90
Tiny and lightweight servo with high output power.

Adafruit TXB0108
8-channel Bi-directional logic level converter.

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.

WS2812 LED (4*4)
Intelligent control LED integrated light source.

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.
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