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Grégory Paul

Web developer, I like to hack or build some stuff

Paris, France

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This user joined on 02/10/2015.

My Projects

Use an ESP32 to receive audio via bluetooth to upcycle an old stereo

ESP32 Bluetooth Audio Receiver

An esp8266 based binary city clock fork

Another City Clock

A weather station based on an esp32 and a waveshare e-ink screen.

IoT eink Weather Station

Based on a Teensy and Cherry blue switch

Mini mechanical keyboard for audio shortcuts

A retropie based gaming console

Another Retropie Portable Gaming Device

That project is a connected button which, when pressed, send a SMS to people. It’s used by my son, to text me when he’s back from school.

Ma, I’m home

View all 35 projects

Projects I Like & Follow

Hackaday Prize 2019

Homemade 8MHz Z80 SBC, 128kB banked RAM, RTC, SD (HD emulation), Basic and Forth interpreters, CP/M 2.2 and 3, cross Assembler and C (SDCC)

Z80-MBC2: a 4 ICs homebrew Z80 computer

The 2017 Hackaday Prize

No iron, no cry! Build a mini 4MHz Z80 64kB RAM system with Basic and Forth interpreters, CP/M 2.2, QP/M 2.71, Assembler and C toolchains

A 4$, 4ICs, Z80 homemade computer on breadboard

The 2016 Hackaday Prize

The most portable way to play LÖVE, PICO-8, Scratch or your favorite emulated games. Powered by RetroArch!

Gamegirl: the retro console done right

An open hardware reading device

The Open Book Feather

The 2017 Hackaday Prize

A compact, battery powered IOT multi sensor module with wifi & MQTT support. Feat. temperature, humiditity, lux, air pressure, PIR & more

ESPmobe - battery powered ESP32 IoT-sensor

Making my own automatic chessboard

Automatic Chessboard

Hackaday Prize 2020

Pocket sized ESP32 display board with 180µW Always On Display and Gyro Controls

Low Power ESP32 Handheld

My attempt to get the smallest, simplest GameBoy style device, based on the pi Zero

GameBoy Zero, but smaller!!

moosepr moosepr

The 2017 Hackaday Prize

I made a shortcut keypad which can automate anything at the press of a button! It is programmed with a drag and drop interface I created.

Graphically Programmable Arduino Shortcut Keypad

Creating copies of keys using a 3d printer and OpenSCAD

3d Printing real-world keys

Single board design for a RetroPie handheld gaming device.

Raspberry Pi CM3L Single Board Handheld

A fancy pocket computer you can build yourself with simple through-hole components

Cobalt 3, a pocket computer DIY

Making a CD player using an Arduino and IDE CD-ROM drive

Arduino CD player

Just a simple compact tetris clone using an ATTINY85 and a cheap OLED display.

pockeTETRIS

dombeef dombeef

A custom designed retropie / emulation handheld.

simplyRetro Z5

This clock was made to watch time in an aesthetically and funny way, you will never get bored watching it

Arkaclock: Retro arcade Arkanoid with clock

Cortex M0+, open source retro-gaming console, which connects to VGA and uses USB Gamepads/Keyboards.

uChip Simple VGA Console

Nicola Wrachien

Ever wanted to build your own game console? MAKERbuino is what you need!

MAKERbuino

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