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ptrav

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38 Following
4 Projects
14 Likes
ptrav
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This user joined on 04/03/2017.

499
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Filling the vacuum in high quality chording keyboards market.
Project Owner Contributor

Two-handed chording keyboard

ptravptrav

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0
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Based on experience with the previous chording keyboard, fully 3D printable version with two joysticks.
Project Owner Contributor

Chording Hybrid Keyboard

ptravptrav

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A no-compromise, mechanical switch, 6-button chording keyboard, placed on the rear side of a tablet or a mobile phone.
Project Owner Contributor

Mechanical GKOS keyboard for phones and tablets.

ptravptrav

184
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GKOS Keyboard with mechanical switches and a joystick mouse.
Project Owner Contributor

GKOS Keyboard

ptravptrav

286.3k
1.2k
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875
Pi Zero-based open-source mobile phone (that you can assemble for 50$ in parts)
Project Owner Contributor

ZeroPhone - a Raspberry Pi smartphone

ArsenijsArsenijs

26.1k
1k
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390
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

20.1k
536
25
116
FREE and Open Source, Arduino Due based Telescope Control GOTO
Project Owner Contributor

rDUINOScope Boiana

Dessislav GouzgounovDessislav Gouzgounov

12.6k
685
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63
You read that right.
Project Owner Contributor

Open Source Freakin' Scanning Electron Microscope

Adam GuilmetAdam Guilmet

8.4k
54
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Ergonomic QWERTY keyboard with Trackball
Project Owner Contributor

32xe

Andrey KalmatskiyAndrey Kalmatskiy

7.7k
369
14
32
Chinese "LM2596 DC/DC buck converter with voltmeter" + "some wires" + "Forth" = "programmable power supply"
Project Owner Contributor

Low-Cost Programmable Power Supply

ThomasThomas

7.1k
73
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USB hid keyboard ... etc. for Raspberry PI
Project Owner Contributor

mini (Pi)QWERTY USB keyboard

bobriciusbobricius

5.4k
103
11
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A 3d printed, motorized, and hackable telescope base with star-finding capabilities built on a raspberry pi zero.
Project Owner Contributor

pisolaris

Josh ColeJosh Cole

5k
106
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This is ongoing project of the mobile robot that can move and collect data in rough terrain
Project Owner Contributor

6WD all terrain robot

codersilvercodersilver

4.2k
22
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A keyboard with double action functionality, designed to make typing easier.
Project Owner Contributor

Double Action Keyboard

Jaakob LidauerJaakob Lidauer

3.2k
516
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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

agp.cooperagp.cooper

3k
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A quadruped robot using cheap servos and load cells for ground force feedback. Uses Teensy and PCT.
Project Owner Contributor

Quadruped Robot

YannisYannis

2.9k
73
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The Arduino Nano Quick Project. Develop Everywhere.
Project Owner Contributor

Arduino Nano QP

Alain MauerAlain Mauer

1.2k
1k
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Using Hardware and software to create the programming building blocks.
Project Owner Contributor

Rosetta stone of hardware programming

FourthLevelMfgFourthLevelMfg

1.2k
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This is a friendly DIY Robot I made for a class at my university that uses Matlab over a closed connection to process images and sound
Project Owner Contributor

[Insert Robot name here] the Matlab Robot

AugustoAugusto

1.1k
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Under this project I will document a process of converting cheap scientific calculator into cool programmable one :)
Project Owner Contributor

HACKACALC

SHAOSSHAOS

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In this project I will try to develop a positioning system for a robot. I will start with explaining the mathematical basics.
Project Owner Contributor

Robot Positioning Module

middelbeekmiddelbeek

147
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A text-based data format. A lightweight replacement of XML, YAML and JSON. Strictly typed. Not limited to tree-like structures.
Project Owner Contributor

CML

Andrey KalmatskiyAndrey Kalmatskiy

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