HC-SR04 Ultrasonic Sensor Module Ultrasonic Distance Sensor

TTP223B Digital Touch Sensor Capacitive Touch Switch

TP4056 1A Lipo Battery Charging Board Charger Module Mini USB Interface

1M Length Waterproof Temperature Sensor Digital Thermal Probe DS18B20 Sensor

DHT11 Digital output temperature and humidity sensor

MP3 PLAYER SHIELD

MICRO USB-DIP CONNECTOR

MCP2515 CAN Bus Module

Voltage Sensor Detection Module

XL4015 5A DC-DC Adjustable Step Down Module