1 Channel 12V Relay Board Module With Low Level Trigger Optocoupler
$0.35♦ Specifications
Low-level trigger signal
Operating Voltage: 12V DC
Equipped with high-current relay: 10A@250VAC / 10A@30VDC
It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc
High-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection
A freewheeling diode to protect your microcontroller
Input Signal Pin connected to Burg stick for easy accessibility
LED Status indicators to indicate the relay ON/OFF status