Relay module 555
The relay module 555 is a versatile and reliable electrical component that is designed to control high voltage and high current loads in various electronic projects. Based on the popular 555 timer IC, this module provides precise timing control for the relay, making it an excellent choice for a wide range of applications.
This module features a compact design and comes with a relay that can switch loads up to 10A at 250V AC or 30V DC. It also has an LED indicator that shows the relay’s status, making it easy to monitor and control your project.
The relay module 555 is easy to use and install, with screw terminals for easy connections to your project. It has a trigger input that can be connected to a variety of sources, including microcontrollers, sensors, and switches. The module also features an onboard potentiometer that can adjust the delay time of the relay, giving you greater control over your project.
Whether you’re a hobbyist or a professional, the relay module 555 is a reliable and versatile component that can help you control high voltage and high current loads in your electronic projects. With its compact design, reliable performance, and easy installation, this module is an ideal solution for a wide range of applications.
Product Description
12V Delay Timer Monostable Switch Relay Module NE555 Car Oscillator
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
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