Category: Projects

Original open-source projects for DIY enthusiasts

December 27, 2021

Articles/Projects

Designing the Onyx V1.0 Motherboard

Sometime back, I built a CNC machine based on Nikodem Bartnik’s Dremel CNC. It was an easy build, however, I felt the electronics used in the project, were a bit obsolete. The Arduino UNO and...

August 3, 2020

Articles/Build Logs/Projects

CuriousPedal – Programmable Guitar Fx ! (Quick Report- Prototype 1) (in progress)

Introduction A conventional guitar pedal is a device that tweaks/modifies the sound from an electric guitar by adding effects such as echo, delay, distortion, etc to the original signal. There are several ways...

June 4, 2020

Projects

Simple 555 based Tremolo Effect Schematic

As of now here’s a quick schematic for the video shared on Reddit (post embedded below!). I will re-wrote this post in detail when I have time. Reduce the value of C1 for faster...

May 18, 2020

Articles/Projects

15 Watt Guitar Amplifier using the TPA3118 Module

Recently, my Roland-cube amplifier decided to stop working amidst the pandemic. So I put together a simple amplifier to continue playing guitar during the lockdown. Loosely speaking, every guitar amplifier has three stages- A preamplifier...

October 15, 2017

Articles/Projects

Inkjet Printer to Manual Plotter- Plotting Lines Controlled by a Joystick!

This article is updated every week, with new ongoing developments in the project. If you like to open up old electronic appliances to see what’s inside, and salvage a few useful components, this article is...