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Projects Alvaro Barcellos likes and follows

103.7k
8.8k
342
Building an open source robot arm for makers and small businesses
Project Owner Contributor

5+ Axis Robot Arm

dan-royerDan Royer

138k
5.8k
1k
Science in your hand. A pocket-sized instrument capable of visualizing and exploring the world around you.
Project Owner Contributor

Open Source Science Tricorder

peter-jansenpeter jansen

8.7k
2.8k
66
The physical keyboard for virtual reality.
Project Owner Contributor

Keychange

owen-truebloodOwen Trueblood

122.6k
1.9k
822
SatNOGS is an open source satellite ground station network, optimized for modularity, built using affordable tools and resources.
Project Owner Contributor

SatNOGS - Global Network of Ground Stations

pierros-papadeasPierros Papadeas

117.9k
1.6k
818
LoFi is a very low cost ($5), small, auto-transmitting module. Preassembled and preprogrammed. Simply attach to your appliances or projects!
Project Owner Contributor

LoFi

david-cookDavid Cook

3k
719
7
In this project, a robot is being constructed from basic components that will be able to challenge human players to a game of pool.
Project Owner Contributor

Cueball: A Life-Sized Pool Playing Robot

vpugliese323VPugliese323

108.6k
670
228
A budget 3D printer that is easy to build with basic tools. A closed loop system using optical mice is to be used for greater accuracy.
Project Owner Contributor

Cheap and Easy to Build 3D Printer

sugapesSugapes

515
24
DC motors can drive CNC machines too!
Project Owner Contributor

CV closeloop CNC

jlamJLAM

30.2k
398
178
A Kossel derivative to show off a new PID control framework and command system called the Bowler Communication System.
Project Owner Contributor

Servo-Stock

kevin-harringtonKevin Harrington

14.8k
312
80
Design and build a simple, inexpensive, and manufacturable remote indicator for the most common type of mechanical water meter in use today.
Project Owner Contributor

Remote Water Consumption Display

john-schuchJohn Schuch

59.7k
273
162
This project is an attempt to teach myself about the inner workings of computers. Naturally I started from the bottom up.
Project Owner Contributor

4 bit computer built from discrete transistors

zaphodzaphod

47.4k
188
158
Why have a Happy Hacking Keyboard when you can have an Unhappy Hacking Keyboard. Real programmers only need a 1 and 0 key.
Project Owner Contributor

Unhappy Hacking Keyboard

benchoffBenchoff

12.6k
144
53
Christmas, Halloween light string controller that is wireless, 12channel dimmable AC controller, with an AVR for $30
Project Owner Contributor

Raptor12 Wireless AC Dimmer

kingofkyatravis-kKingOfKYA(Travis K. )

7.9k
121
59
A hand crafted wide format 2D v-plotter used to create unique pieces of artwork from any photo. Custom imaging software with SVG previewing.
Project Owner Contributor

Custom wide format plotter

ronaldronald

13.5k
119
41
My experimentation to explore the charging of Lithium Polymer Batteries with a Solar Panel
Project Owner Contributor

Solar Charging LiPo Project

cdvalenticdvalenti

7.3k
113
70
Another DIY 4-bit computer
Project Owner Contributor

Fourbit

jaromirsukubajaromir.sukuba

2.3k
54
10
Made from electrical tape and hot glue. It's ugly, but very functional.
Project Owner Contributor

Cheap and easy NFC Ring

brandonBrandon

781
48
11
Hackaday Space ARG contest prize build.
Project Owner Contributor

Hexy the Hackaday Hexapod

emericaEmerica

698
36
10
The easiest possible, high precision, affordable mold maker for home use.
Project Owner Contributor

BlinkMold

dammitcoetzeedammitcoetzee

2k
29
9
Arduino based battery powered drum sequencer, synchronized to wheel speed
Project Owner Contributor

Bicycle Drummer

serdefserdef

831
27
7
my take on the classic bristlebot, with 3D printed battery holder
Project Owner Contributor

Minion (and snail) bristlebots

kefcomkefcom

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