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Projects ptrav likes and follows

51.8k
6.1k
196
FREE and Open Source, Arduino Due based Telescope Control GOTO
Project Owner Contributor

rDUINOScope Boiana

dessislav-gouzgounovDessislav Gouzgounov

13.1k
6k
19
The 567 tone decoder is perhaps most famous Phase Locked Loop (PLL) chip. This project looks at an Arduino software PLL.
Project Owner Contributor

Software Phase Locked Loop

agpcooperagp.cooper

3.9k
4.2k
23
A Teensy 3.2 MIDI Synthesizer project for the vintage YM2149F software controlled sound generator chip.
Project Owner Contributor

YM2149 Synth

timothy-lambTimothy Lamb

4.2k
4k
22
Another Z80 single-board computer.
Project Owner Contributor

Z80 Single-board computer (with AVR controller)

scottScott

9.2k
3.5k
78
Since rpi zero is unobtainum, I got a few.
Project Owner Contributor

raspberry pi zero handheld computer

jaromirsukubajaromir.sukuba

2.6k
2.9k
17
The entire rocket and the fuel are all made of 3D printed PLA.
Project Owner Contributor

Fully 3D printed rocket with 3D printed fuel

pointyointmentPointyOintment

5k
2.3k
28
A microcomputer with PS/2 keyboard, SD card storage and composite video output, running Terminal-BASIC
Project Owner Contributor

BASIC microcomputer, based on Arduino

andrey-skvortsovAndrey Skvortsov

22.8k
2.2k
116
You read that right.
Project Owner Contributor

Open Source Freakin' Scanning Electron Microscope

adam-guilmetAdam Guilmet

2.2k
2.2k
7
Using Hardware and software to create the programming building blocks.
Project Owner Contributor

Rosetta stone of hardware programming

fourthlevelmfgFourthLevelMfg

426.5k
2k
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Pi Zero-based open-source mobile phone (that you can assemble for 50$ in parts)
Project Owner Contributor

ZeroPhone - a Raspberry Pi smartphone

aryaArya

43.4k
1.8k
503
RepRap HELIOS is a highly printable SCARA 3D printer. It has an outrageous print area and can print on almost any flat surface.
Project Owner Contributor

RepRap HELIOS

nicholas-sewardNicholas Seward

804
815
1
Online double pendulum designed to teach chaos by showing eventual divergence in multiple trials.
Project Owner Contributor

Chaos Pendulum

robert-l-readRobert L. Read

678
690
2
You need light to survive in Minecraft. So turn your torches on and off automatically using the BGM111, a phone and a few boxes of Legos!
Project Owner Contributor

Bluetooth + Smartphone Minecraft Mod

siliconlabssiliconlabs

516
552
8
Why should precision fabrication be limited to machine shops and fab labs? The Versa3D is your personal desktop fabrication machine.
Project Owner Contributor

Versa3D by CreateAll

richardRichard

21.6k
401
57
Chinese "LM2596 DC/DC buck converter with voltmeter" + "some wires" + "Forth" = "programmable power supply"
Project Owner Contributor

Low-Cost Programmable Power Supply

thomasThomas

10.4k
90
29
a 3D printed portable computer with a QWERTY keyboard
Project Owner Contributor

Portable Raspberry PI Zero

davedarkodavedarko

12.4k
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Ergonomic QWERTY keyboard with Trackball
Project Owner Contributor

32xe

andrey-kalmatskiyAndrey Kalmatskiy

10.3k
68
53
Language interpreter for uC-based systems
Project Owner Contributor

Terminal-BASIC

andrey-skvortsovAndrey Skvortsov

7k
49
45
A keyboard with double action functionality, designed to make typing easy and comfortable.
Project Owner Contributor

Double Action Keyboard

jaakob-lidauerJaakob Lidauer

13.6k
43
36
A simple Arduino mega SRAM expansion.
Project Owner Contributor

Arduino MEGA 2560 32Kb RAM shield

andrey-skvortsovAndrey Skvortsov

3.8k
32
33
This is a friendly DIY Robot I made for a class at my university that uses Matlab and Python to process images and sound.
Project Owner Contributor

Gauss the Machine Learning Robot Platform

augustoAugusto

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