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This mini guitar amplifier is perfect for home practice. It features gain and volume controls, offering a very dynamic sound.

The Super Hard On is a classic and simple DIY project, widely considered one of the best guitar boosters available. This circuit drives your amp into a natural-sounding overload.

You know when you push a button on your phone it makes a funny sound? That Sound Can Be Taken And Converted Into High and Low Outputs. For Instance If you Push The Number 5 On Your Phone It Puts Out A Unique Dial Tone And We Take That Tone And Make A Pin

This easy-to-make shield converts your Arduino into a full-featured PID controller.

Simple flashlight using a few simple components!

A beginner-level Simon-says type memory game. A great 1 day project to entertain and impress your friends!

A Simon-says type game that can be easily made from scratch with a few parts and an Arduino

Make your own PIC development board with ICSP

Parola is an Arduino-based modular scrolling text display using MAX7219/21 LED matrix display controllers. The display is made up of any number of identical modules that are plugged together to create a wider/longer display.

This is a basic demonstration for using and understanding the relay.

Build a 5 step LED stereo VU meter man with mustache.

Create a 3rd brake light kit to power an LED matrix

100 Watt LED Power Meter with 10 LED Steps