24V DC Electric Brass Solenoid Valve
3 Channel Relay Module 5V
5mm IR Infrared Receiver
Air Quality Sensor (MQ-135 )
Arduino Opta WiFi PLC
CAN BUS Transceiver Module,
ENC28J60, W5500
Glass Door Electric Lock
HW-097 MAX485 TTL To RS485 Modbus Module
LM35 Temperature Sensor
NRF24L01 + PA + LNA Wireless Module With Antenna
RFID IC Key Tags
RS485 Transceiver Module
Solenoid Valve Tongue Lock