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2713 projects

Incredible integration of Si4720 enables very simple and stable FM transceiver by single chip!

An exotic FM transceiver using Si4720

A metal core LED ring that fits the RPi Zero and Rpi Camera.

RPI_ZERO_LED_RING

An UPS to let also RaspberryPi turn off cleanly (communication via i2c).

20$ UPS RaspberryPi

Connect your car to the internet with the Electric Imp and the STN1110 OBD interface. Add GPS and Google Earth for a real time car tracker.

Internet of Cars with Electric Imp and OBD-II

The 2018 Hackaday Prize

Inspired by the attempts of other people around the Interwebs, I use a motor as a rotary encoder, but with a different approach.

Motor as Encoder

Using your Google Home or Alexa, IFTTT, an ESP32-POE-ISO and some code you can wake up your computer with your voice

WOL with Google home/Alexa + IFTTT + ESP32-POE-ISO

Arduino Based Minimalist Dungeon Crawl on a 8x8 RGB Matrix

Arduino Based Minimalist Dungeon Crawl on 8x8 RGB

The 2015 Hackaday Prize

Motee is a smart motor controller focused on you. Everything's onboard!

Motee: The motor controller. Reinvented.

See what’s going on inside an SF02/F by accessing the additional ports.

SF02/F laser rangefinder hack

Laser Developer

A Lua SDK, multi-task support, for ESP32 and ESP8266

Luanode for ESP32 and ESP8266

Official Hackaday Prize Entry

CPLD-flavored VGA Video card

VGAtonic

A simple and fun veneration of the chess set with the playing pieces replaced with Ninjas.

Ninja Chess

Alistair MacDonald

The 2017 Hackaday Prize

DIY DLP 3D Printer based on NanoDLP Software using Raspberry Pi 3 and Trinamic Motor Controller

ADAM DLP 3D Printer

The 2016 Hackaday Prize

Smart, Wi-Fi manged 6x USB port Power Meter with 4x port USB 2.0 hub, 2x charging ports with touch 2.4" LCD

Smart, 6 port USB Power meter with 4 port USB 2.0

Official Hackaday Prize Entry

A Kossel derivative to show off a new PID control framework and command system called the Bowler Communication System.

Servo-Stock

Kevin Harrington

An orange pi zero powered smart speaker under $30

Low cost smart speaker

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An over engineered way to unlock a door

Open Z3zzvw3

PHOSPHOR is a MIDI-controllable distortion device for analog video. I made it to create glitchy video projections in sync with Ableton Live.

PHOSPHOR Video Distortion

mDrawBot is a 4-in-1 drawing robot kit, it can be assembled into 4 different drawing robots: mScara, mCar, mSpider and mEggBot.

mDrawBot: 4-in-1 Drawing Robot

Program an STM32L4 Cortex M4F with the Arduino IDE via USB

Arduino-Programmable Cortex M4F Development Boards

advanced movement detection with noise filtering and error correction to prevent false alarms

DIY Home Security System

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Biofeedback: Measurement and visualization

bioloop

Manfred Novotny

The 2018 Hackaday Prize

A tiny, low-cost, and scalable device for sub-millimetric 3D positioning.

HiveTracker

This project turns ultrasonic sensors into a high quality musical instrument. It's somewhere between a piano and a theremin.

Ultrasonic Pi Piano with Gesture Controls