Relay module 12V 1 channel

1. VCC: Supply voltage 12V 2. GND: ground 3. IN: Control interface. Driver current of at least 4mA. 4. COM: Termination of the control circuit, connection to GND 5. Pleasant size: 41 mm x 16 mm x 16 mm 6. Weight: approx. 58g

Features:

1. The module with galvanic isolation between the control area and the loading area. 2. The module is equipped with an LED that indicates the presence of voltage and the action of the relay. It lights up when connected and goes out when disconnected. 3. When there is an input signal, the public output and the common output will pass. 4. It can be used not only as a module linked to a microcontroller development board, but also as a home appliance control. 5. It can not only control the DC or AC signal, but also the 220V AC load. 6. The module has permanent contact with opening and closing.

Note about triggering high level and low level mode:

- High level trigger refers to the signal voltage between the input terminal and the trigger.

- Low level trigger refers to the signal voltage between the input terminal and the OV trigger terminal.