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5V 12V 24V Relay Module With Optocoupler Relay Output 1 Way For Arduino
Module Parameters:
There are 4 fixing screw holes around the board, the hole diameter is 3.1mm, which is convenient for installation and fixing.
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 Electrical parameters: Supply voltage: 5VDC/12VDC/24VDC Current: [...]
44.15 $ 42.08 $