1 kanalo relė - modulis su laikmačiu

Relay board is one kind of very popular switch module. You can use it control any devices on or off. This is a DC12V controlled 1 channel timer relay module. It's has a NE555 timer chip on the board.  You can adjusting delay time(0-10s) by rotating the potentiometer. When this relay get powered. It will delay several seconds before relay turn on.

Note: recommended  power + series with a diode to protect the circuit

Features:

- 1-Channel Relay interface board,
- 0-10 seconds adjustable delay time.
- Equiped with high-current relay : DC30V 10A AC250V 10A