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Cool Arduino Projects (100)

Browse through a total of 100 projects for Arduino. Have fun building these cool projects wih Arduino that are tested and functional. Use the contact page if you want to send us your work and publish it on the website.

Arduino tutorial  

ESP32 — Getting Started the Easy Way!

T.K. Hareendran - 10/03/17

  Open-hardware platforms enable rapid prototyping and faster time-to-market of new IoT applications. The objective of this post [...]

Open-Source Light Meter

T.K. Hareendran - 09/20/17

Light meters, these days, are no longer a mystery: From home-improvement stores to eBay and Amazon you can [...]

DIY Bosch BMP280 Pressure Sensor Project Primer

T.K. Hareendran - 09/06/17

Nowadays, numerous electronic sensor modules are available on the market that can be combined with inexpensive microcontroller boards [...]

The Arduino FM Radio Build

T.K. Hareendran - 08/29/17

What do you pick when you want to make something with a nostalgic touch? A radio, of course! [...]

Creating an Interleaved PWM Generator With an Arduino

T.K. Hareendran - 08/08/17

Pulse-width modulation (PWM) is the ground for control in power electronics. The vast majority of semiconductor power devices [...]
2 hardware_setup

Arduino Melody Shaper

T.K. Hareendran - 02/11/17

This tutorial will show you how to use the Arduino to play your most-loved tunes. The steps are [...]
EMFD-2

Simple EMF Detector/Meter

T.K. Hareendran - 02/09/17

I recently built a simple electromagnetic field (EMF) detector based on a code by Christian Figge that I [...]
schematic basic

Sine Wave Generator Circuit

T.K. Hareendran - 11/30/16

According to textbooks, a sine wave is a wave whose form resembles a sine curve. Often in power [...]
8. lm35_setup

Arduino Datalogger with Memory Card

T.K. Hareendran - 10/04/16

How do you save data from an Arduino-based device to a memory card? Fortunately, a microSD card and [...]

Arduino Visual Basic Integration

T.K. Hareendran - 09/22/16

Usually, I use the Serial Monitor of the Arduino IDE to communicate with the Arduino hardware. But now, [...]
555 radio beacon

Build Your Own Radio Beacons

T.K. Hareendran - 05/30/16

A radio beacon is a wireless device that marks a fixed location and allows direction-finding equipment to locate [...]
Camera Remote Control

Layman’s Camera Remote Control

T.K. Hareendran - 05/06/16

It’s sensible to use a remote control when your camera is mounted on a tripod, especially when you [...]
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