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Projects Alvaro Barcellos likes and follows

1.2k
5
This is an open-source hardware project for a device that outputs a certain voltage depending on where the rope/wire is bent.
Project Owner Contributor

Read Rope / Electronic Nerve

pablo-antonio-camacho-jrPablo Antonio Camacho Jr.

9.4k
463
29
Make an open source smart speaker for daily use
Project Owner Contributor

Smart Speaker from Scratch

yihuiYihui

19.4k
378
274
A better-than-servo motor for robotics
Project Owner Contributor

Custom motor for robotics

mishaMisha

13.8k
289
195
good looking and clever 4-legged robot
Project Owner Contributor

Dizzy Wolf

mishaMisha

35.7k
152
137
Retrocomputer built from TTL logic running CP/M with no CPU or ALU
Project Owner Contributor

Novasaur CP/M TTL Retrocomputer

alastair-hewittAlastair Hewitt

6.6k
133
111
Using low cost parts to construct a cable robot with incredible capabilities.
Project Owner Contributor

Cable Robot

tomTom

16.8k
117
96
Testing and development of a system to cut traces on a blank PCB using electro-discharge machining with pencil lead
Project Owner Contributor

PCB Fabrication with EDM

jake-wachlinJake Wachlin

23.9k
109
85
A 16 bit RISC computer with video display, from just a few TTL and memory chips. Online C compiler and simulator available.
Project Owner Contributor

Kobold K2 - RISC TTL Computer

roelhroelh

11.7k
81
87
A 16 bit computer with 20 address bits and video display, from just a few TTL and memory chips. Instructions resemble 68000 / PDP-11.
Project Owner Contributor

Kobold - retro TTL computer

roelhroelh

6.5k
80
78
Weave your own Core Memory to learn and hack!
Project Owner Contributor

Core 64: Interactive Core Memory Badge

andy-geppertAndy Geppert

10.3k
51
39
8 Bit CPU in 7400 with full Verilog simulator and toolchain
Project Owner Contributor

SPAM-1 - 8 Bit CPU

john-lonerganJohn Lonergan

4.6k
40
35
This is an 8-bit CPU built using only 17 TTL chips. 32K ROM, 32K data, UART, microcoded.
Project Owner Contributor

CSCvon8: An 8-bit TTL CPU

warren-toomeyWarren Toomey

2.8k
34
34
Standalone DIY 16-bit computer "PDPii Junior"
Project Owner Contributor

PDPjr

shaosSHAOS

4.7k
33
26
Suite-16 is a 16-bit cpu built entirely from TTL. It is a personal exploration of how hardware and software interact.
Project Owner Contributor

Suite-16

monsonitemonsonite

3.8k
27
22
Building a Drop-In Replacement for the MOS6526. Sponsored by PCBWay
Project Owner Contributor

74HCT6526

daniel-molinaDaniel Molina

5.5k
21
17
In this project it's presented how I used a low power (10W) laser engraver to produce my own homemade custom PCBs!
Project Owner Contributor

Custom PCB Using a Low Power Laser Engraver

igorfonseca83igorfonseca83

3.2k
21
24
My entry for the flex PCB contest. I'm not sure how well a flex PCB will work for an LED-studded möbius strip, but let's find out.
Project Owner Contributor

Möbius Flex

chris-millerChris Miller

1.6k
20
17
A minimal split keyboard build.
Project Owner Contributor

5plit Keyboard Clone

dehipudeʃhipu

2.3k
12
10
Wanna make a touch sensor work through the door?
Project Owner Contributor

Sensitive touch pad (without dedicated ICs)

gabriel-despindulaGabriel D'Espindula

2.9k
12
10
Gravimeter array imaging requires building low cost, high sensitivity, time-of-flight (aka high sampling rate) sensors.
Project Owner Contributor

Low Cost, Time-of-Flight Gravimeter Arrays

richard-k-collinsRichard K Collins

1.6k
9
12
Sometimes you need to plug things in backwards.
Project Owner Contributor

The Real Single Transistor Latch

marsMars

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