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

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

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

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

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

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.

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

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

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

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

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

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

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

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

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

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

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

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

Tinkercad is the largest community of 3D design enthusiasts of its kind! It is an online simulator on which projects can be made.

Step by step approach is followed so that any hobbyist or design engineer can have a better understanding of the basic concepts.

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

How hard can you throw a ball In this project, we discover the wonderful world of acceleration.

Translate analog XY-plotter output to HP-GL command stream.

A simple self contained Scalar Network Analyzer. It is used for testing and alignment of RF circuits, including amplifiers and filters.