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ptrav

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This user joined on 04/03/2017.

My Projects

A Programmable Calculator from the USSR!

MK-52 Resurrect

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

Chording Hybrid Keyboard

Filling the vacuum in high quality chording keyboards market.

Two-handed chording keyboard

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

Mechanical GKOS keyboard for phones and tablets.

GKOS Keyboard with mechanical switches and a joystick mouse.

GKOS Keyboard

Projects I Contribute To

A poket-to-laptop size microcomputer/programmable calculator, based on Terminal-BASIC

Terminal-BASIC programmable calculator

andrey-skvortsov Andrey Skvortsov

Projects I Like & Follow

The 2017 Hackaday Prize

Pi Zero-based open-source mobile phone (that you can assemble for 50$ in parts)

ZeroPhone - a Raspberry Pi smartphone

A family of tiny robots, each with their own way of life.

Tiny robot family

Follow for the 'Hacklet' and latest news about hackaday.io

Hackaday.io Project

The 2017 Hackaday Prize

FREE and Open Source, Arduino Due based Telescope Control GOTO

rDUINOScope Boiana

dessislav-gouzgounov Dessislav Gouzgounov

The 2018 Hackaday Prize

The Redox project is an open-source, QMK (Quantum Mechanical Keyboard Firmware) powered, ergonomic split mechanical keyboard.

Redox keyboard

mattia-dal-ben Mattia Dal Ben

The 2016 Hackaday Prize

Resurrecting a Psion Series 5 PDA with modern innards

Psioπ

rasmusb RasmusB

The 2017 Hackaday Prize

RepRap HELIOS is a highly printable SCARA 3D printer. It has an outrageous print area and can print on almost any flat surface.

RepRap HELIOS

nicholas-seward Nicholas Seward

The 2016 Hackaday Prize

Conversion of dashboard from an old, Communist clone of the French Renault 12 (Dacia 1310)

Retro-futuristic automobile control panel

skaarj [skaarj]

The 2018 Hackaday Prize

USB hid keyboard ... etc. for Raspberry PI

mini (Pi)QWERTY USB keyboard

Hackaday Prize 2019

Opensource, inexpensive, mobile thermal camera for use in electronics, home inspection, non-contact thermometer, heat distribution and more.

Open Thermal Camera

Handheld tactile switch keyboard for Teensy 3.2 compatible boards.

Teensy Thumb Keyboard

anthony-digirolamo Anthony DiGirolamo

The 2015 Hackaday Prize

FabScan PI is a Stand-Alone Web-Enabled Raspberry Pi based Open-Source 3D Laser Scanner

FabScan Pi - 3D Laser Scanner

mario-lukas Mario Lukas

You read that right.

Open Source Freakin' Scanning Electron Microscope

adam-guilmet Adam Guilmet

More sensitive to gamma radiation than a Geiger counter with the added bonus of telling exactly what's inside your samples!

All-In-One Gamma-Ray Spectrometer

The 2016 Hackaday Prize

The DIY laptop built entirely from PCB

ELLO 2M

Chinese "LM2596 DC/DC buck converter with voltmeter" + "some wires" + "Forth" = "programmable power supply"

Low-Cost Programmable Power Supply

Combining a Z80 retro design with a modern PSoC CPU.

3-Chip Z80 Design

land-boardscom land-boards.com

The 2018 Hackaday Prize

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

DIY Haptic Glove for VR

dinithi-silva Dinithi Silva

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Bits

roelh wrote 06/10/2019 at 10:06

Hi Ptrav, thanks for following and liking the #Kobold - retro TTL computer !

Are you sure? yes | no