Content for Project

Serial Port over WiFi

“Data communication between electronic devices is inevitable in many electronic projects and brings a lot of advantages to your project i.e. connecting your microcontroller to PC and monitor data on a large colorful display instead of small monochrome LCD …

Simple Thermostat using Arduino

“The objective of this project is to create a thermostat that measures the temperature of a light bulb while using two threshold temperatures (tL being a low threshold variable and tH being a high threshold variable), that will cause the …

Spiraling Lasers

“There have been several projects building motor/mirror laser light shows, but most use custom electronics or only manual controls. I liked the motor idea, but wanted to control it using a standard Arduino to minimize the unusual hardware and …

The Tesseract (aka Cosmic Cube)

“My cosplay of Red Skull was coming together nicely… Mask? Check Bad Guy Black Uniform? Check Gun? Check Something’s still missing… a Tesseract! Yes, that’s it, a Tesseract that actually works, pulsing with blue energy!”

USB LED Tester and Breakout

“If you’re anything like me, you’ve probably got various LEDs knocking around left over from previous projects or salvaged from equipment. Some of them you might have had for years, and others might be clear ones and you …

Wedding Announcement Puddycats

“To announce this awesome turn of events her and I decided to make a cool little gift for our family. In the end the trinket ended up being a couple of 3D printed cats that were lit up by an …

Wireless Keyboard With Arduino

“Hi everyone, in this tutorial i am going to show how to build a wireless keyboard with arduino and bluetooth that allows to write remotely to our Pc with Os windows.”

$25 Satellite Tracker

“After building my QFH antenna, I became more interested in satellite communications. The QFH antenna works great for circularly polarized signals like weather satellites, but something like a yagi or log-periodic antenna is better for most sats, because it can …

3D Stereo Audio Spectrum Visualizer

“In this instructable, we will use the electronic circuit we put together from our Arduino based Audio Spectrum Visualizer project to drive our jolliCube re-arranged with the 2 sets of 3D 8x8x4 LED Matrix displays placed side by side to …

Analog Input Protection Circuit

“Analog input pins are a common feature of many microcontroller boards. However, due to the operating voltage of the board, you are limited to a maximum analog input voltage (1.8V, 3.3V, 5V), beyond which you will end up …