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Hackaday.io Project

Official Hackaday Prize Entry

The HMD is bluetooth enabled and compatible with both Linux and Android.

$60 bluetooth head mounted display.

tony-e-nazzal Tony E. Nazzal

Official Hackaday Prize Entry

Bluetooth controllable led lightbar

Set an hc-05 bluetooth module to master mode to send serial data to another module.

Communication between two hc-05 Bluetooth modules

The 2015 Hackaday Prize

Firefly is a low-cost, modular flying robot for first responders that uses intelligent, nature-inspired algorithms to navigate autonomously.

Firefly — A Low-Cost Flying Robot to Save Lives

mihir-garimella Mihir Garimella

Learn about FFTs and frequency domain processing! No actual monkeys were harmed during the production of this project

MonkeyListen - An Audio Spectrum Analyzer Display

ehughes ehughes

a cost $1, actually even less, solution for Bluetooth 4.1

<$1 Bluetooth 4.1 Solution

VizLens uses crowdsourcing and computer vision to robustly and interactively help blind people use inaccessible interfaces in the real world

VizLens: A Screen Reader for the Real World

anhong-guo Anhong Guo

Simple mod that can make just about any CNC machine wireless (well except for power obviously!)

Adding Bluetooth or WiFi to Laser Engraver

sjm4306 sjm4306

Supplyframe DesignLab: 2022 Hackada…

Portable MP3 Player for Music and Audiobooks

DIY Retro Audio Player

En este proyecto veremos como realizar un Amplificador de audio Estéreo 6w x 2 con el integrado LA4440

Amplificado de Audio Estéreo LA4440