12V delay Relay Module Car start delay Adjustable NE555
100% Brand New & High Quality
- Quick details:
Size: 6.8CM * 2.1CM
Main chip: NE555
Working voltage: 12V
1. the delay-vehicle device is turned on, to prevent excessive current when the car ignition burn-vehicle device.
2,.you need to have in order to start the occasion, to prevent multiple devices simultaneously starting current is too large burning appliances.
- 100% Brand New & High Quality
- Product Description:
1.The relay time delay and power supply is connected.
Specific as follows: for 12 v power supply to the relay, relay not immediately and absorption, relay the output status to: normally open and public disconnect, normally closed and public conduction;Wait for delay 1-10 s (adjustable), relay and absorption, at this point, the relay outputs status to: normally open and public conduction, normally closed and public disconnected;As long as the module power continuously, this state will remain.
2.The delay time is adjustable, (0 ~ 10 seconds)
3.IKncreasing the potentiometer can increase the delay time
4.the capacitor C1 can increase delay time
5.with input power light
6.A relay and indicator lights
7.Controlled ac 220 v / 10 a device.(maximum control equipment 2000 w)
8.Stream with relay protection.
9.The delay time formula: T = 1.1 RC.For example: 100 uf capacitance resistance 100 k T = 1.1 * 100000 * 0.0001 = 11 seconds
1 x NE555 Delay Module Delay Switch