This product is a bistable self-locking relay module, it's able to handle up to 12V at currents as high as 10A. It can be controlled both in the embedded button, and a signal by binding the active external to ground.
Note: One-key two-state relay module, the power supply will be burned if the positive and negative connections are reversed since there is no power reverse protection.
Description
- It can also be used at 5V
- By pressing the button on the board, it's triggered at a low level. The relay is off when the button is pressed again.
- The secondary output can handle up to 10A
- The soldering position of the external pull-in indicator is reserved, and there is also a soldered pull-in indicator on the board
- Module size: length x width x height = 52.8mm x 32mm x 18mm
- Using double-panel design PCB; MCU control, stable and reliable performance, strong anti-interference, will not trigger by mistake, superior performance than CD4013;
- Triggering can also be an external trigger switch, the product is equipped with a good seat and lead wire, more convenient to use.