Close

Your browser (Internet Explorer) is out of date.

Update your browser for more security, comfort and the best experience on this site.

Update Internet Explorer'

Projects Alvaro Barcellos likes and follows

159.3k
6.5k
803
A versatile autonomous environmental drone using a buoyancy engine
Project Owner Contributor

OSUG: Open-Source Underwater Glider

alexwalexw

3.6k
3.6k
47
An educational system designed to bring AI and complex robotics into the home and school on a budget.
Project Owner Contributor

Cardware

morningstarMorning.Star

8.1k
2.4k
73
A Networked set Robotic Arms, Motion platforms, sensors and more. Easily programmed with a drag and drop interface.
Project Owner Contributor

Evezor Robotics and Automation Platform

anfroholicanfroholic

19.4k
1.2k
66
A specification and reference implementation for a modular audio/visual receiver
Project Owner Contributor

Modular Open-Source AV Receiver

andrew-bolinAndrew Bolin

24.8k
447
148
Strain wave or harmonic drive gears are cool. As a cheap analog for metal or flex filament splined cup, try using timing belts.
Project Owner Contributor

Strain Wave Gear with Timing Belts

simon-merrettSimon Merrett

30.6k
344
226
Pocket Sized, 3d Printable, Coaxial Scout Drone
Project Owner Contributor

NAVI - "Hey, listen!"

glytchGlytch

81.5k
302
264
Just because! A home computer without microprocessor
Project Owner Contributor

Gigatron TTL microcomputer

marcel-van-kervinckMarcel van Kervinck

10.5k
139
145
To determine the type and amount of adulteration in a given substance using Image Processing.
Project Owner Contributor

AI based Adulteration Detector

gvigneshG.Vignesh

3.8k
95
60
Test Access Port over HTTP
Project Owner Contributor

HTTaP

yann-guidon-ygdesYann Guidon / YGDES

12.8k
84
75
Could a digital device to analyze the statistics of the magnitude and 3-D origins of seismic noise predict some local earthquakes?
Project Owner Contributor

Device for Seismic Noise Analysis

michael-doodyMichael Doody

71
68
A small battery-powered meditation aid to keep you focused and refreshed wherever you go. - Available on Tindie!
Project Owner Contributor

BreatheDot: A Portable Meditation Aid

ben-limBen Lim

9.7k
62
54
And a tiny microcontroller
Project Owner Contributor

Breadboard VGA from TTL and SRAM

marcel-van-kervinckMarcel van Kervinck

5.7k
60
57
An autonomous robot for paint portrait with oils.
Project Owner Contributor

Portrait Painter

jvsalatinojvsalatino

6.4k
55
46
Document and create a modern replica of the Harwell Dekatron computer known as the WITCH
Project Owner Contributor

WITCH-E Decimal Based Computer

daves-dev-labDave's Dev Lab

12.4k
42
30
Connect up to 16 ultrasonic range sensors to an Arduino with I2C bus and one pin
Project Owner Contributor

HC-SR04 I2C Octopus "octosonar"

alastair-youngAlastair Young

3.9k
39
31
Smart sprinkler on a Pan/Tilt mount to programmatically water the lawn with a fill pattern
Project Owner Contributor

PTSprinkler

patrick-van-oosterwijckPatrick Van Oosterwijck

3.4k
37
31
An educational 16-bit CPU made from < 1024 transistors with lots of LEDs that anyone can build and learn from
Project Owner Contributor

The Blinking Computer

tony-robinsonTony Robinson

4.4k
35
25
A lovely virtual assistant for OS X, Windows and Linux systems.
Project Owner Contributor

Melissa

tanay-pantTanay Pant

1.6k
20
28
Started in 2004 as a simple breadboard-friendly computer on Intel 8085 microprocessor...
Project Owner Contributor

nedoPC-85

shaosSHAOS

687
16
17
Retrofit lifetime enhancement for millions of solar lead-acid batteries in global south countries with cheap IUT-enabled hybrid chargers
Project Owner Contributor

T.O.B.S - The Offgrid Battery Saviour

tobias-koopsTobias Koops

1k
10
7
A 6502 based single board computer project
Project Owner Contributor

TG6502

tom-gwozdzTom Gwozdz

Going up?

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

© 2025 Hackaday