2 x 16-band audio spectrum analyzer with Arduino Nano and 2 x 16 chars LCD display. This project is based on Shajeeb's project.

Using 10K Potentiometers + 16x2 LCD w/ I2C backpack (optional)

Pressure tendency can forecast short-term changes in the weather. This is a very sophisticated device designed for sailors, yachtsmen, etc.

Play a game on an LCD display with any remote control you want. But watch it, it gets faster in every level.

Discharge a fully charged Lithium-Ion cell through a resistor while measuring the current flowing through the resistor to calculate capacity

Park in your garage with perfect consistency! No more hitting the garage door or workbench!

A micro game with LED matrix where the pixels used for the entire game are about those of a single sprite of the original invader.

As the title says, this is a pretty simple PIR motion controlled relay using an Arduino Nano.

Leds activated by a PIR module. Placed under the bed it's quite effective . This device assists people waking up night-time.

Very simple audio analyzer with changeable visual modes.

Great Scott! It's a Flux Capacitor powered by an ATtiny85.

Homemade theremin for a glove using Arduino Nano, light sensor and piezo.

Someone has been eating my cookies! Thankfully Arduino is here to help find out who it is.

The construction is completely simplified, and the clock face is printed with a printer on a plain sheet of paper.

Another simple to build useful instrument in you lab.

VFO/RF generator for use in homebrew radio equipment such as direct conversion and superheterodyne receivers or ham transmitters.

An Arduino sketch that emulates a Commodore C64. Connect a PS/2 or USB keyboard and a TV and run simple BASIC programs!

This is a cool way to measure your hearing. Hope you enjoy it!

Connect 2 Stepper Motors to Arduino and control them with Joystick - Quick and Easy!

If your dice go everywhere when you are playing games, then this dice skull may be what you need to make next.

Play Super Mario Bros theme song on a piezo buzzer! It’s very simple and fun, and great as a beginner Arduino project.

Writing only Arduino code, it is easy to set up control over experiments and display results on the VirtualPanel Windows application.

Small size code and simple hardware. Improved version now available.

'We Wish you a Merry Christmas' Carol on Buzzer with Tone() and Customized Message with Pine trees on SSD1306 OLED Display.