This Arduino Uno and IR sensor-based system automatically controls the lighting in a bathroom connected to AC mains power. The IR sensors detect when a person enters or exits the room. Upon detection of entry, the light bulb or tube light is immediately switched on. When the sensors no longer detect a presence, the lighting
Smart Washroom: Experience Hands-Free Lighting with IR Sensors Continue Reading
Managing a DC motor through an Arduino is a straightforward task. Beyond employing a basic electric switch, there are diverse approaches to engage with a motor. Moreover, the conventional electromechanical relay can be readily substituted with a carefully chosen transistor, enabling software-based speed control. This chapter will investigate multiple strategies for DC motor control, encompassing
Physical Computing and DC Motor Control Continue Reading
This article describes the operation of the Schematic of Arduino Uno from the standpoint of electronic design. The majority of articles describe Arduino’s software. However, knowing hardware design enables you to move on to the next Arduino level. You can learn how to integrate an Arduino into the design of a finished product, including what
Schematic of arduino uno Continue Reading
This project is to replace the conventional remote control for all the home appliances like AC, TV, DVD players, music system, SMART appliances !!! Making a whole junk of remote littering around, making us puzzle!!! This project will save us from the junk to remotes by replacing all by ONE REMOTE! 2 part of this project: DECODING
Universal Remote Using ESP8266(Wifi Controlled) Continue Reading
This sketch is used by Exercise: Multichannel Bipolar Transistor Driver. Full Source Code The full code is all in one file SoundDemo.ino. // SoundDemo – generate sound using a speaker and pager motor // // Copyright (c) 2016, Garth Zeglin. All rights reserved. Licensed under the // terms of the BSD 3-clause license as included in LICENSE.
Arduino Sketch Sound Demo Continue Reading
Arduino is an amazing tool for Makers, and as I got back into Nerf and started modding, I began to wonder what I could do with Arduindo to help determine the effect of modifications. Take a look at any older Nerf video and you will find a kid firing darts on their lawn over a
Arduino for Nerf: Ballistic Chronograph Continue Reading
You wan’t do a dark sensor with a LDR, one transistor and one LED and you don’t know how to do it? In this small tutorial I will explain to you how you can do that even if you know only the basics of electronic. Parts you need: 1 Breadboard; 1 Power source of 12v;
Dark Sensor With LDR, Transistor and a LED Continue Reading
Arduino transistors, LEDs, motors, MOSFETs, various electronic components, circuit connection diagrams that will be of great use for Arduino projects, Arduino circuits or those who are new to Arduino programming … Circuit diagrams are… Electronics Projects, Arduino External Circuit Connection Charts “arduino projects, “ Arduino transistors, LEDs, motors, MOSFETs, various electronic components, circuit connection diagrams that will be of
ARDUINO EXTERNAL CIRCUIT CONNECTION CHARTS Continue Reading
Up until now, we have talked about working with a lot of low-power devices. Sensors, LEDs, ICs, and the like are all capable of being powered directly from your Arduino, but as many awesome 5 and 3.3v components as there are, eventually you will find yourself holding a 12v solenoid, motor, or light and wondering
High-Power Control: Arduino + TIP120 Transistor Continue Reading
I’ve been browsing this forum and the internet now for a couple of days and what I thought would be an easy side project turned into a (for me) quite complicated matter. I’m planning to build a mood light that consists of 12 common cathode rgb LEDs with each colour being controlled by an Arduino’s
The Transistor Menace – Questions regarding an Arduino rgb LED project Continue Reading
