Gixie Clock is a modern device that reproduces the retro beauty of Nixie tube displays.

An open source VR headset that you can build yourself for $100.

A realtime battery indicator for your project without extra components or using any analog I/Os.

Globe Trotter is a fun and tangible picture viewer.

Weather forecast clock made from a Nano, a salvaged alarm, a BME280 sensor, a DS1307 RTC, an old cell phone battery, and Nokia 5110 screen.

A simple but beautifully accurate PWM frequency meter.

Watching primes born was never more exciting, or slow.

It is a great way to see in real time how many subscribers are on your YouTube channels without always going to your channel to see.

A big and heavy alarm clock made from an old tea can, a big red button and a few other parts.

A scrolling text display, using 294 LEDs to simulate a stock exchange ticker.

This project explains how to use a dual Clock using DS3231 on 1.8" ST7735 Display

This project encodes serial messages into Morse code, and displays the characters on an LCD screen at the same time.

A wristwatch that displays time in binary through an array of LEDs.

Control a 16x2 LCD, including contrast and backlight in code, using a shift register. Includes library with fade and backlight functions.

It counts the amounts of 1Rs, 5Rs and 10Rs coins as well as the total amount of coins.

Using Dot Matrix and Bluetooth to make a scrolling display.

A Matrix Orbital EVE2 3.5" EVE2 TFT, a servo and an AMS Magnetic Sensor Dev kit to show an on-screen 270-degree gauge with 3D-printed knob.

In this project we show you a Julia fractal generator on Arduino board.