This is a mostly printed 3D Printer very suitable for a hobbyist. It's an easy and cheap way to get into 3D printing.

An Arduino UNO Flash and RAM update with the ATmega2560 as DIL 28 variant.

If you can't find a voltmeter at home or anywhere else, then this hack is for you!

Bridging the gap between professional and DIY/hobbyist bench power supply.

Why are even the modern day cars are not equipped with biometric entry system? Here is an attempt on a Toyota C-HR.

Everyone needs a good scale in kitchen, what better than to build a high precision scale with the UNO?

6-channel digital sampling oscilloscope with built-in frequency counter, maximum sampling rate 47kHz.

Simple, easy to assemble, programming and use with block structure, Arduino-based soldering station.

A single Arduino Uno/Mega can carry up to 14 RS-232 boards. Each board is distinguished by ID, which is set via a DIP switch.

This tester can be used for NiCd, NiMh, and all flavors of Li-Ion rechargeables.

An open-source Arduino based toolkit to learn, build & debug electronics and robotics projects.

Serial Communication between ESP2866-12 (NODE-MCU) and Arduino to increase the number of analog pins as my primary work.

Easy way to control variables with one rotary encoder and OLED display.

Balancing an inverted pendulum on a cart with a DC motor. A perfect project for studying mechanical engineering and feedback control theory.

This project takes a simple RFID Reader and adds an LCD display to it.

Make a Linux distribution that is focused on the development of Arduino and IoT. It's a Distro for Arduino.

This project aims to provide insight into the workings of a digital oscilloscope. This project is designed to be an education tool.

Easily include oscilloscope and frequency counter diagnostics into your own project.

If you've ever wanted to connect devices with just 3 pins, this is the perfect project for you!

Self-replicating, rapid prototyping open source 3D printer using an Arduino 101 that can be controlled via Internet.

A Boeing automated honeycomb repair system.

I made a tool to program the Arduino Pro Mini without the need to solder pins to attach the USB bus port.

Connect your Arduino via WebUSB with an web application circuit simulator.

I used a Raspberry Pi 2 to make a mini data acquisition system that fits inside of a lunchbox.