3pcs 2 Channel 5V DC Relay Module Relay Drive Module Control Board

Specifications: Supply voltage: 5VDC Current: greater than 100mA Load: 250V 10A AC or 30V 10A DC Dimensions: 50.5mm (length) * 38.5mm (width) * 18.5 (height) Weight: 31g PCB color: black 4 fixing screw holes around the board, hole diameter 3.1mm, easy to install and fix The relay uses high quality Songle relay, single pole double throw. a common end, a normally open end, and a normally closed end Optocoupler isolation, good anti-interference Low level pull-in, high level release. The status indicator is on when the inverter is closed, and the status indicator is off when released. VCC is the system power supply and JD_VCC is the relay power supply. Plug in the jumper cap Relay contact capacity 250V10A. Relay output is normally open, normally closed; Active low. Relay signal input voltage range: 0-5V; VCC system power supply. JD-VCC relay power supply. JD-VCC and VCC are shorted. Wiring instructions: VCC: system power supply positive GND: system power supply negative IN1--IN2: Relay Control Port (Do not reverse) Package Included: 3 x 2 Channel 5V DC Relay Module