Module Relais
zoom_out_map
chevron_left chevron_right

5V relay module, Logic 3.3 to 20V

5V relay module

  • 2 way relay (NO, NF)
  • Power: 5V
  • Logic: 2.5 to 20V

€6.63 (tax incl.) €5.48 (tax excl.)
Tax included
check In Stock
Secure payments
Payments are secured by LyraCollect, a French payment collection company.
Multiple delivery solutions
It is possible to delivered to your home, to a pick-up point or picked up by appointment at MCHobby
Parcels packed with care and efficiency
We prepare, pack and ship your orders with great respect and care.

Control power device with relay providing a galvanic insulation to your project

Here is a ready to use relay module for any microcontrollers-based projects.

This module provides all the necessary features for a quick implementation.

Practical, it will offer a galvanic isolation (the high-voltage circuit is never in contact with the control circuit) allowing the control of more powerful devices (such as a fan, a small water pump, a low power motor, etc). 

It has a TTL-compatible input, which allows to connect it directly to a digital output of your Arduino.

It also includes an LED type indicator, to know if the relay module is active or not. The module also incorporates an anti fly-back diode (see our explanations for the mini relay kit).

Technical details

  • TTL compatible input. Can be connected directly to a digital output from Arduino, a Pyboard, a Pico.
    Support signal in logic level from 3.3V to 20V max.
  • LED indicating the state of the relay.
  • Compact, terminal block for power stage (common, normally open contact + normally closed contact).
  • Power stage: 3A/30V DC, 3A/250VAC (indicated on the relay)
  • Ordering stage: 3 pin, impaction of 2.54mm
  • With a relay power supply VCC=5V
    • Activation current with 5V signal = 3.9mA
    • Activation current with 3.3V signal = 2.5mA
    • Activation current with 12V signal = <2.5mA

Connecting

The relay module has a 3-pin connector.

  • VCC : To connect to a 5V power source
  • GND : To connect to ground /GND
  • DAT : Control pin, to connect to a digital output of your microcontroller.
MODULE-RELAIS
3232100001077
You might also like