NE555 delay module Monostable switch Delay switch (12V)

NE555 delay module Monostable switch Delay switch (12V)

Regular price
$3.99
Sale price
$3.99
Shipping calculated at checkout.

Brand new and high quality.

Size: 6.8CM * 2.1CM
Main chip: NE555
Operating voltage: 12 V DC
Features:
1, connected to the power relay delay pull. Specifically: to the relay for 12v power supply, the relay will not immediately suck and the relay output status: normally open and common off, normally closed and common conduction; wait until the delay 1-10s (can be adjusted), the relay In this case, the state of the relay output is: normally open and common on, normally closed and common off; as long as the module is not powered, this state will remain.
2, the delay time is adjustable, (0 ~ 10 seconds)
4, increase the potentiometer can increase the delay time
5, increase the capacitance C1 can increase the delay time
6, with input power indicator
7, with a relay pull light
8, can control the exchange 220V / 10A about the device. (Maximum control equipment 2000W)
9, with relay freewheeling protection.
10, the delay time formula: T = 1.1RC. For example: Capacitance 100uf Resistance 100K T = 1.1 * 100000 * 0.0001 = 11 seconds
【Applications】
1, the delay of vehicle equipment connected to prevent the car when the ignition is too large burned vehicle equipment.
2, the need to start the occasion of the case, to prevent multiple devices at the same time start the current burned electrical appliances too much.

Package included:
1 × pcs