Content for Project

Remapcro: A Hardware Keyboard Macro Recorder

“I posted once recently about the prototype of this project, but as of today I’ve finished the first real one. The name Remapcro is a portmanteau of remap and macro, because that’s what it does. It’s an …

Renegade-i (Programmable IC Tester That Feels Like the Real Thing)

“Have you ever dreamt of having your own IC tester at home? Not just a gadget that can test IC, but a “programmable” machine that feels like one of the flagship product of the biggest players in the semicon test …

Simple RaspberryPi-based Autonomous Car

“This reference platform improves on the basic FormulaPi model in three ways: Uses easily available chassis and motor driver boards; Uses a RaspberryPi 3, which has WiFI built-in and enough computing power to allow use of VNC remote access to …

World’s Smallest IoT Project

“IoT has been trending since long in the field of electronics and communications. Many projects, products are daily made under IoT. Even I made several projects under this topic. But this is the limit of how the IoT project can …

A high current power supply built around a server voltage regulator

“Regular readers of this blog will have already seen the article that I published about 4 months ago where I attempted to reverse engineer a voltage regulator module originally designed to fit into a Dell server. The theory was that …

An open source Rain Sensor and controller

“One major issue when dealing with sprinkler controllers is rain starting to pour during sequences execution, because in this case it is useless – if not damaging – to water a garden or plants while nature is already taking care of that …

Arduino Mini 2.4GHz and IR Remote Control System

“This is my DIY remote control system. It was designed during the last couple of months. It’s based on an Atmega 328P MCU and NRF24L01+ radio modules. The software and board CAD data are available on my GitHub repo …

Automated windows shades

“I’ve seen a lot of tutorials on how to automate manual shades and blinds, well in this one we’ll automate electric shades. We’ll cover electric shades ran by continuous current (DC) electric motors that open or close …

Build a cheap and easy IR detector and motor driver for SUMO ROBOT

“Here you can learn Step-by-Step how to build a motor driver Infra-red controlled with only two transistors ! “

IoT Santa Tracker on Colorful World Map

“Every year the Christmas Eve Santa Claus sets out on a journey travels around the globe and sends out presents to all the children around the world. But would it be cool to know where the Santa Claus is at …