Single tap, double tap, triple tap, four-tap, Hold, Single tap and hold.

Design and build a portable biomedical monitor that allows obtaining a diagnosis in real-time and capable of determining possible diseases.

There are a lot of Arduino-based metal detectors using various technologies. This is one of them that uses direct frequency measurement.

Chess processor with GUI dedicated for Arduino Mega.

Magnet levitation toy using Arduino. Cheap and easy to make!

A basic point to point model railroad layout ideal for trams, light rail, powered cars, and metro trains.

Microcontroller based Solar PV System's charge controller, inverter, PowerBank & LED lamp with menu-based navigation system on LCD display

The Arduino Uno controls a 16 Neopixel unicorn horn. This includes a GPS module broadcasting through a cellular GSM shield.

Attach an amateur radio to this and the radio will regularly identify itself so others can use their direction finding skills and locate it.

Displays your pulse rate, blood oxygen level and a moving graph of each heart beat, the photoplethysmogram (PPG).

Group all the information collected by a MKR WiFi 1010 + MKR ENV Shield in a single, web-based dashboard.

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

A wearable device that can conduct ECG and show it on mobile and is available at cheap cost.

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

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

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

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

This instruction will guide how to make shadow light box for next Christmas. You can make for yourself to decorate your room, or make it for

This Instruction will show how to make a box which can indicate temperature and humidity with Arduino

Control temperature by heating element, Arduino Pro Mini will control heater to reach setting temperature, show temperature graph to PC.

Retro Atari 65XE plus Arduino Leonardo as USB-keyboard for a modern computer. It will leave the opportunity to use this Atari in native mode.

Spy on cameras around the world.

Line followers follow lines, right? But what if you put some LEDs on top and use long exposure? Well, you get this!

This lesson aims to show how to make a simple light follower made of cardboard using a microservo.