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An Arduino controlled infinity mirror mask. You can even see while wearing it!

Infinity Mirror Scuba Mask

curt-white Curt White

Apple's HomeKit supports Bluetooth but isn't an open spec. Here's the open source code to make it work

HomeKit for Bluetooth

tim-wilkinson Tim Wilkinson

nrf24le1 Wiring Library

A battery powered device to send or receive audio over Bluetooth for use in the home or car.

Universal Bluetooth Audio Adapter

The 2015 Hackaday Prize

PICkit can be used as a PIC Programmer, Serial to USB converter, Logic Probe, Logic Analyzer, but also as an AVR Programmer for Atmel MCUs

Microchip's PICkit 2 as an Atmel STK500 programmer

Developing my first hardware con talk in the open

Supercon talk: a pragmatic guide to motor controls

jonathan-beri Jonathan Beri

The 2016 Hackaday Prize

Camera Traps can empower local communities & schools to observe & learn about wildlife. We aim to create an affordable DIY solution for all.

Camera Traps for Citizen Science

egle-marija-ramanauskaite Egle Marija Ramanauskaite

The 2017 Hackaday Prize

An educational system designed to bring AI and complex robotics into the home and school on a budget.

Cardware

morningstar Morning.Star

The 2018 Hackaday Prize

This is a fast, heavy-duty Pulse Engine derived from my Commercial grade desulfator. Up to 80% battery yields overnight.

Battery Desulfator Kit, TESLA 12V compatible

A very simple yet effective way to make your own NFC Ring. Merging organic and tech.

NFC Bentwood Ring

sean-hodgins Sean Hodgins

2021 Hackaday Prize

the FIRST Single-board DIY 8-bit Personal Computer with VGA, Mice, Ethernet and Printer support, GPIO and CP/M powered!

CRISS CP/M 8-bit Homebrew DIY Computer (AVR based)

This boombox sounds pretty loud. 2x50 W speakers running on DIY 18650 Li-Ion battery pack salvaged from old laptop batteries. In a wine box.

100 W portable bluetooth speaker

Bringing a vintage DIY binary counting computer back to life

Restoring the TRANSBINIAC computer

The 2018 Hackaday Prize

A low cost, open-source, universal-like remote control system that translates the user's spoken words into commands to electronic devices.

TV Remote Control via Offline Speech Recognition

cassio-batista Cassio Batista

An enclosure for a hacked cassette player pickup and processor so you can listen to EMF waves

EMF Pickup Device

david-troetschel David Troetschel

The 2016 Hackaday Prize

An open-source switch interface for people with disabilities to wirelessly access computer and mobile devices

BOSI - the Bluetooth Open-source Switch Interface

joshua-chung Joshua Chung

An attempt to wirelessly control an old Hitachi air conditioner

Let me control you: Hitachi air conditioner

florian Florian

SW framework for making event driven programs and Remote Procedure Calls for AVRs micro controllers, single or in a network.

Event based programming+RPC for AVR

claudio-g-hutte Claudio G. Hutte

Small AVR-ISP Programmer

AVRFT234

This article will explain how to create a BLE Repeater using BLE USB dongle called BleuIO and its python

Create a simple Bluetooth repeater using python

I a student from 9th Standard.I have created a project which can track the daily health status of Quarantined people having chance of COVID.

Ultimate COVID-19 Solution : CoronaSecure

arijit-das Arijit Das