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ptrav

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

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

Two-handed chording 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

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

GKOS Keyboard

ptravptrav

27.2k
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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

21.5k
585
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FREE and Open Source, Arduino Due based Telescope Control GOTO
Project Owner Contributor

rDUINOScope Boiana

Dessislav GouzgounovDessislav Gouzgounov

8.1k
370
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Chinese "LM2596 DC/DC buck converter with voltmeter" + "some wires" + "Forth" = "programmable power supply"
Project Owner Contributor

Low-Cost Programmable Power Supply

ThomasThomas

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109
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USB hid keyboard ... etc. for Raspberry PI
Project Owner Contributor

mini (Pi)QWERTY USB keyboard

bobriciusbobricius

5.6k
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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

5.2k
133
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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

4.3k
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A keyboard with double action functionality, designed to make typing easier.
Project Owner Contributor

Double Action Keyboard

Jaakob LidauerJaakob Lidauer

3.7k
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A quadruped robot using cheap servos closed-loop control and force-sensing resistors for ground force feedback. Uses Teensy and PCT.
Project Owner Contributor

Quadruped Robot

YannisYannis

3.7k
560
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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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The Arduino Nano Quick Project. Develop Everywhere.
Project Owner Contributor

Arduino Nano QP

Alain MauerAlain Mauer

1.8k
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Inspired by the attempts of other people around the Interwebs, I use a motor as a rotary encoder, but with a different approach.
Project Owner Contributor

Motor as Encoder

besenyeimbesenyeim

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

Rosetta stone of hardware programming

FourthLevelMfgFourthLevelMfg

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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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A haptic glove that vibrates when its touches a virtual object. It also tracks physical finger positions and hand orientation.
Project Owner Contributor

DIY Haptic Glove for VR

Dinithi SilvaDinithi Silva

660
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A quadruped with custom 3D printed legs and locomotion software written in Python on a Raspberry Pi
Project Owner Contributor

Quin the Quadruped

BryceBryce

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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

285
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Turn any small DC motor into a powerful servo-motor with robust and accurate position, speed and torque control with this tiny controller.
Project Owner Contributor

Tiny Closed-Loop Motor Controller

Mayel SorelusMayel Sorelus

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I gave my toaster the gift of personal expression... and personality
Project Owner Contributor

Eye of Toast

Sarah PetkusSarah Petkus

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