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Projects Alvaro Barcellos likes and follows

4.6k
1.6k
35
Hack an optical mouse to detect seismic vibrations with a simple laser source, a hacked mouse lens and a physical cantilever arm setup.
Project Owner Contributor

Low-cost seismograph using optical mouse

subir-bhaduriSubir Bhaduri

268
281
5
MIDI is so outdated, welcome to the 20s and the 16-bit world !
Project Owner Contributor

n00n - Real Time Music Sensor Streaming Protocol

yann-guidon-ygdesYann Guidon / YGDES

22.1k
242
207
ChatGPT+Gemini+Claude | Open Source | ROS2 | Assembly within 1 hour | Quickstart
Project Owner Contributor

ChatGPT Robot Kit: Unlock your AI Dream Job

afreez-ganAfreez Gan

6.9k
83
87
Cheap four-legged insect robot
Project Owner Contributor

Fluffbug

dehipudeʃhipu

4.7k
59
24
A next generation home robot with a omni directional drive unit and 6 axis collaborative robot arm
Project Owner Contributor

Home Robot Named Sophie

apollo-timbersApollo Timbers

4.2k
52
56
A coaxial, versatile, modular, tilt-rotor, all-terrain vehicle that can apply its full thrust in any direction.
Project Owner Contributor

OmniRotor: An Agile, Coaxial, All-Terrain Vehicle

new-dexterityNew Dexterity

6.6k
34
44
A Microprocesser designed in a digital logic family based on the NE555
Project Owner Contributor

555ENabled Microprocessor

timTim

5k
33
22
A simple 46mmx22.5mm module to route power and differential signals (RS-485) over RJ-45
Project Owner Contributor

10mbps over 1km on a single pair of wires

alexander-williamsAlexander Williams

3.3k
28
21
Minamil: a minimal 3-axis CNC mill that works. Build from laser-cut hardboard with a screwdriver (mostly). Mill fine-pitch PCBs.
Project Owner Contributor

Minamil: a minimal CNC mill - HaDPrize 2021

paul-mcclayPaul McClay

3.3k
27
28
Add X to Y and Y to X, says the song. And carry on.
Project Owner Contributor

PEAC Pisano with End-Around Carry algorithm

yann-guidon-ygdesYann Guidon / YGDES

2.4k
25
34
electronic sound and light sculpture using esp32
Project Owner Contributor

ddrysfeöd

eirik-brandalEirik Brandal

3.1k
24
18
Modular 8-bit computer system based on the WDC 65C02 and a mix of modern hardware.
Project Owner Contributor

Herring 6502 Computer

colin-mColin M

5.9k
24
35
3D printed quadruped with a tiny BOM
Project Owner Contributor

Tardygrade

dejan-risticDejan Ristic

1.3k
18
20
Make it run CircuitPython
Project Owner Contributor

Chocolad Keyboard Hacking

dehipudeʃhipu

487
15
10
2.5kV USB 2.0 Isolator with 200mA Power Supply and Full Speed (12Mbps) Support
Project Owner Contributor

ADUM3160 USB Isolator

stefan-wagnerStefan Wagner

407
12
14
Attempting to lower the cost and augment flexibility of discrete logic designs.
Project Owner Contributor

Logic strips

yann-guidon-ygdesYann Guidon / YGDES

3.1k
11
10
A low-power, all-digital transmitter.
Project Owner Contributor

Simple Digital Mode Transmitter

robgRobG

1.4k
11
13
Compose with just four chords using Adafruit's Macropad
Project Owner Contributor

Macropad 4chord MIDI

deckeregoDeckerEgo

506
5
13
Functional, but uncomfortable and noisy
Project Owner Contributor

Wrong keyboard

dearuserhrondearuserhron

429
4
3
Satellite dish free-form circuit sculpture that blinks an LED in Morse code
Project Owner Contributor

Morse Blinky

graemeGraeme

319
2
2
Analog Null Meter/Differential Voltmeter
Project Owner Contributor

Null Meter

steve-tonerSteve Toner

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