This is a simple and fun project with pocket friendly budget.

Making Nixie clock with Arduino UNO and opto-isolation chip only.

Simple Arduino-based "World Band" radio receiver with very good characteristics.

AD9850 DDS based software defined radio.

Artificial Intelligence (AI) based line Following robot is a robot that a sense of detecting the correct path for its route.

With ordering system and database, the robot can automatically deliver dishs according to user orders.

For the new curriculum that focuses on the energy transition at Dirksen University of Applied Science, we developed a demo

ESP8266-01 and DS18B20 temperature server.

Using MQTT Protocol with Arduino MKR1010

Build a 6x6 grid with an MPR121, expanding possible inputs from a mere 12 to 36!

Arduino varies speed of DC Motor using PWM and measures its RPM using optical sensor and displays them on LCD

Otto Diy is a bipedal robot, driven by microcontrollers and controlled by a remote, able to walk and turn around.

A toy to create "music" or to annoy someone.

Mount in front of your garage to help you park at teh exact right distance.

Anyone can go to the store and get flowers! Use an Arduino and some lights to make them magical!

This project will show how to display NIXIE tube by Arduino and Optocoupler chip only

Smart open source robotics project for makers and students. Combines electronics, mechanics and informatics in one system.

Arduino 2 axis robotic arm with a robotic claw gripper. Can be controlled with your PC, potentiometers and even with your phone.

We have used Arduino to control the push-pull solenoids. Arduino SD card shield is used to read MIDI files from SD card.

Smart glasses with a gentle memory assist.

An inexpensive project that I put together to set the RPM of a treadmill motor at five preset speeds.

Using opto isolation chip to control neon lamp (nixie tube) by Arduino UNO. My first experiment for the way making nixie clock.

Make a "4-cilinder" motor of demolished drives

Use the IO Expander and accessories to connect OLED screens and I2C sensors over a 100ft away.