DC 12V NE555 Timer Switch Adjustable Module
NE555 Timer Switch Adjustable Module Time delay relay Module DC 12V Delay relay shield 0~10S WAVGAT
Brief description:
One size: 6.8CM * 2.1CM
Second, the main chip: NE555
Third, the working voltage: 12V
Four characteristics:
1, power relay delay pull. Specifically: 12v power supply to the relay, the relay will not immediately sucked and status relay outputs are: normally open disconnected public, normally closed and public conduction; wait until the delay 1-10s (adjustable), the relay suction and, this time, the relay output status is: normally open and public conduction, normally closed and public disconnected; as long as uninterruptible power module, this state will remain.
2, the delay time is adjustable, (0 to 10 seconds)
4, increasing the potential can increase the delay time
5, increasing the capacitor C1 can increase the delay time
6, with input power indicator
7, with relay indicator
8, can control AC 220V / 10A about equipment. (Maximum control equipment 2000W)
9, with freewheeling protection relay.
10, the delay time formula: T = 1.1RC. For example: a resistor capacitor 100uf 100K T = 1.1 * 100000 * 0.0001 = 11 seconds
[Applications]
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.
Specification: DC 12V NE555 Timer Switch Adjustable Module
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6 Months Warranty
This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.
What voids the warranty:
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
6 reviews for DC 12V NE555 Timer Switch Adjustable Module
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A***o –
Perfect, thanks+++++
O***a –
Everything is OK.
E***s –
thanks
A***i –
Works
M***m –
3 times clicked and burned. It doesn’t turn on anymore. Even the power bulb does not light up ((
G***v –
Did not come at all