8573 Projects tagged with "completed project"

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Stack a bunch of transparent OLEDs together and you have yourself a Volumetric Display.

TENEX - Solid State Volumetric OLED Display

Wireless device for measuring temperature, humidity and pressure with a e-paper display, with a weather forecast, batteries -operated

Mini weather station Efekta with e-paper display

Andrew Lamchenko

A custom build of a valve amplifier using two 6AK5/EF95 valves, 4S battery pack with protection, charging module and battery level indicator

Battery Operated Hybrid EF95 Valve Amplifier

Customizable OLED keyboard that adapts to the apps you use

Keybon – Adaptive Macro Keyboard

I've made a custom Magnetic Rotary Encoder using an AS5048A

Magnetic Rotary Encoder

Chris G Chris G

Use a Raspberry Pi and a OLED screen to constantly output BTC/GBP rate

Bitcoin live stats using Raspberry Pi 3

I want to make a scale model VT100 terminal for use with my 2:3 scale PiDP-8/I.

2:3 Scale VT100 Terminal Reproduction

Addition to Bafang eBike mid-drive motors to control head-, brake-, turn-lights and handlebar-buttons. Its cop-switch helps to stay legal.

[Project] Bafang ExtensionBox for BBSxx Drives

Sisyphish is based on the Sisyphus Table by Bruce Shapiro, but it incorporates water and Taiwan Bee Shrimp into the mix!

Sisyphish - A Kinetic Art Fish Tank

Modified Chroma74 shelf label to be my weather station display. It is 7.4" 3-Color E-Ink units that cost $12 on eBay.

7.4" E-Ink Shelf Label used as a Weather Station

Arduino-Powered Ping Pong Scoreboard that keeps track of games won, score, serve and uses sound & animation to congratulate winner

Ping Pong Scoreboard with animation and sound

Small project inspired by #PIXIE. Software and Firmware compatible but using discrete LEDs instead of dot Matrix modules

COPXIE - chainable, dual 5*7 tiny led matrix

Software to create your own Knit-like string pictures.

DIY Knit Portrait

Hackaday Prize 2019

A multimeter, based on the STM32F373, which can measure voltage, current and power (both bipolar and DC or true RMS with multiple ranges).

STM32 Open Source Multimeter

A GCODE compatible galvo laser cutter/engraver.

Galvo Laser Cutter/Engraver

Dominik Meffert

Every platform needs a Mandelbrot

Mandelbrot on Pi Pico

Final project for the "HackadayU: AVR: Architecture, Assembly and Reverse Engineering" course

AVR Pong in Assembly

Patrick LeBoutillier

A home built liquid handling workstation robot that makes images out of dyed liquid

Liquid Lite Brite

A tiny low voltage tube guitar amp!

The Milli-Amp

An open source LC-Meter, which is very accurate and easy to build. All the documentation included.

build an LC Meter

The 2015 Hackaday Prize

An affordable RFID, motion-sensing, anti-theft alarm and GPS tracker for bicycles, e-bikes and other small vehicles. Based on Arduino

Nano Bike Alarm