Close
287 projects
68.1k
262
232
Just because! A home computer without microprocessor
Project Owner Contributor

Gigatron TTL microcomputer

Marcel van KervinckMarcel van Kervinck

4.4k
13
14
No more hassles of unlocking your computer. Unlock your Windows PC with just a flick of an RFID card/tag.
Project Owner Contributor

Windows PC Lock/Unlock Using RFID.

Prasanth KSPrasanth KS

378
3
0
Solution for modifying the gcode to make the printer restart from where it left
Project Owner Contributor

How to fix a stopped 3D print

Marius TaciucMarius Taciuc

152
553
6
LSD tracks the security status of software projects for various GNU/Linux distributions.
Project Owner Contributor

Linux Security Database

NicoNico

168
397
1
This project is an attempt to develop a fully automated system that plays the Berimbau through the MIDI protocol.
Project Owner Contributor

Robotic Berimbau Orchestra

nishiratavonishiratavo

2.2k
16
12
Defeat the "floating head aliens" in this ray casting graphics game done on an Arduion
Project Owner Contributor

Ray casting on an Arduino

askoog89askoog89

1.8k
31
31
A speech generating device for kids with autism.
Project Owner Contributor

Talker

Muriel GreenMuriel Green

6.9k
71
56
The essential input you never knew you needed. Sotto is a portable, wearable, more subtle way for you to text and type on the go.
Project Owner Contributor

Sotto: A Silent One-Handed Modular Keyset

ChristineChristine

1.8k
31
43
Compact printing press for nurses, helpers, teachers and anyone else who needs to leave small notes for people who read braille.
Project Owner Contributor

Braille Compact Printing Press

haydn joneshaydn jones

663
2
0
This remote controlled scoreboard not only keeps score, but also includes a customizable soundboard.
Project Owner Contributor

Remote Controlled Scoreboard/Soundboard

Scott ClandininScott Clandinin

441
441
7
Like a nerd bug zapper, the Meowchware Arc Choker is both attractive and dangerous.
Project Owner Contributor

Meowchware: Dangerous Wearables

ken.doken.do

13.2k
1.1k
73
EPaper monitor driven by either VGA or an Internet Connected ESP32.
Project Owner Contributor

PaperBack: A Desktop EPaper Monitor

PKPK

4k
19
21
My business card is an ATtiny85 dev board the size of a credit card. Types out my contact info when a capacitive touch sensor is activated.
Project Owner Contributor

Open Source PCB "Business Card"

Corey HardingCorey Harding

11k
66
89
A keyboard accessory for a smartphone for training, and typing in braille
Project Owner Contributor

Tipo : Braille Smartphone Keypad

VijayVijay

1.3k
1.3k
13
Use GPG, a Raspberry Pi and a ESP8266 to safely store your passwords - soon with GnuPG Smart Card support
Project Owner Contributor

hardpass0.2: hardware passwd manager w/ smart card

girgir

195
4
6
A navigation system for snorkeling - feel haptic the direction to starting point, underwater routes and send directions to friends
Project Owner Contributor

SnorkelNavi

JanTharJanThar

22.3k
187
111
A smart, hackable BLDC controller for electric bicycles with bluetooth, Android app and a web service using an Atmega328
Project Owner Contributor

Smart BLDC controller for eBikes with BLE

marcusmarcus

4k
25
26
The solution is leveraging from the available stuff, affordable.
Project Owner Contributor

Bracelet for the blind

TiendoTiendo

2.6k
23
22
The laptop that *anyone* can build!
Project Owner Contributor

The AnyTop

StarhawkStarhawk

165
5
4
Print not only the image but also the sound contained in a live photo. Any time later, this sound can be extracted and played back !
Project Owner Contributor

Live Sound Photo

SalahSalah

29.9k
827
266
HeartyPatch is a fully open-source, IoT connected, BLE enabled heart-rate variability & ECG patch with great accuracy
Project Owner Contributor

HeartyPatch: A single-lead ECG-HR patch with ESP32

Ashwin K WhitchurchAshwin K Whitchurch

241
3
1
Don't you hate when people start honking a split-second after the light turns green? Sometimes this is justified and other times simply not.
Project Owner Contributor

Green Traffic Light Reminder (anti-honking)

traxtrax

7.7k
1k
21
Depth perception and obstacle detection glasses for the visually impaired using ultrasonic sensors and a binaural soundscape environment
Project Owner Contributor

SonicScape (Binaural Sensor Glasses for the Blind)

Pawit KochakarnPawit Kochakarn

1.8k
1.8k
12
Custom cartridge for IBM PCjr
Project Owner Contributor

PCjrCart

SHAOSSHAOS

failed to load.

Going up?

About Us Contact Hackaday.io Give Feedback Terms of Use Privacy Policy Hackaday API

© 2021 Hackaday