In this article, I’m going to explain some Arduino modules for beginners which you can interface with Arduino easily without any deep knowledge in Arduino programming or electronics. Relay Module A relay is an electrically operated switch that can be turned on or off, letting the current go through the relay coil, and can be …
Hello friends! My name is Nikolas and I am 15 years old. Today I’ll show you how to make a Smart Pull-Up Bar which, when you start doing Pull-Ups or Chin-Ups starts playing music in order to keep you motivated and after exercising for a certain period, a reward, a Tic Tac, in my instance gets dispensed! Make sure …
Lets make a motion activated switch using PIR sensor, BC547 transistor and 5v relay.
Let’s learn how to use a touch switch with a single relay or relay channel to control the relays. So that we can drive high voltage appliances using touch switches.
