Dimensions: 50.6 x 38.8 x 19.3mm (L x W x H)
The board is surrounded by four fixed screw holes with a diameter of 3.1 mm, which is convenient for installation and fixing.
High quality relay, single-pole double-throw. One common end, one constant beginning, one constant closing end.
Photocoupler isolation, good anti-interferenceLow level suction, high level release. The state indicator lights up when sucking in and out when releasing.Feature:
VCC is the system power supply and JD_VCC is the relay power supply.
Default 5V relay, insert jumper cap.
Maximum output of relay: DC 30V/10A, AC 250V/10A
VCC: Positive Pole of System Power Supply
GND: Negative Electrode of System Power Supply
IN1-IN2: Relay control port
Package Included:10 x 2 Channel 12V Relay Module