Content for Project

7 Band Led Audio Visualizer

“This is a project that takes in a continuous analog signal usually music and uses it to light a 7 band led visualizer. It uses the MSGEQ7 chip to analyze the music signal to get the frequency magnitudes and maps …

Adding a WiFi Co-Processor to CircuitPython

“We love Blinka & CircuitPython, and want to share it with the world! But how can we get CircuitPython talking to everyone? This guide will show you how to connect your CircuitPython board to the Internet, by using an ESP8266 or …

Adjustable Power Supply

“This instructable is about how to make power supply with adjustable output and can be powered with various supplys .All you need is knowledge in electronics.”

Arduino Dusk/dawn Clock Timer

“Summary: This Arduino based timer can switch one 220V light at dusk, dawn or specified time. Introduction: Some of the lights in my house are automatically switched on at dusk, until either a pre-set time or until dawn (all night …

Arduino Smartwatch Bluetooth Notifier

“I’ve been working on an Arduino based smartwatch that could show time, date, alarm, temperature, connect to a smartphone via Bluetooth and show notifications. I had some errors on this baord, but in this tutorial, I’m sharing the …

Automated Soldering Robotic Arm

“This instructable shows how to solder electronic parts in your PCB using Robotic Arm The Idea of this project came to my mind accidentally when I was searching for the different abilities of robotic arms, then I found that there …

Automatic Trash Can Using Arduino Based Embedded Platform

“Trash bins and managing the waste in them can be messy. And overstuffing them with waste? Even messier. But trash bins that can sense your presence when you approach them to put trash and track how much of it do …

AVR Programmer W/High Voltage

“This is my first Instructable. Using Eagle, the board I designed is an AVR Programmer. The board combines the functions of 4 separate prototype boards I’ve built in the last few years: - A High Voltage AVR programmer, primarily used …

Backlit Signs With LED Light Strips

“This is part three in my ongoing “Anything Worth Doing is Worth Overdoing” series. When I moved into my current home, I decided that I the sign out front that has my house number on it, which was chosen by …

Bluetooth Air Horn

“As a long time lurker I finally decided this project was worthy of a write up (also I’m killing for an instructables tshirt). I love this site and hope you enjoy this project. IMPORTANT!Just a quick heads up …