Relay Arduino Uno at normacsmallo blog

Relay Arduino Uno. Wiring arduino and the relay board.in this tutorial, we will test out the four relays on board the arduino 4 relays shield.

How to Interface 2 Channel Relay Module with Arduino UNO
from www.circuits-diy.com

As you might already know, arduino uno work on 5v and the maximum current a digital pin can drive is less than 40ma. Wiring arduino and the relay board. This shield is a great addon for the arduino.

How to Interface 2 Channel Relay Module with Arduino UNO

Relay Arduino Uno that configuration physically isolates the relays from the arduino with the module’s. Components needed to control relay using arduino. in this arduino relay control tutorial we will simply learn how to interface a relay with arduino. 1) take a jumper (dupont cable) and connect one end to pin 7 of arduino.