NE555 delay switch relay

NE555 delay switch delay relay module

1.On-board NE555 chips.

2.On-board adjustable resistance, adjustable delay time (0 ~ 10 seconds).

3.On-board status indicators.

4.Module has continued flow protection relay.

5.Module is normally open (NO), normally closed (NC) outpu.t

6.Working voltage: 5 v.

7.PCB size: 60.2 (mm) x16.8 (mm).