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CYUL

Up in the air

Montreal

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This user joined on 07/27/2014.

My Projects

Inspired by the work of @tomcircuit, here's my take on a battery pack for the venerable Woodstock series of HP calculators.

HP Woodstock LiPo Battery Pack

Projects I Contribute To

lol travelling salesman problem

Travelling Hacker Box

Projects I Like & Follow

2021 Hackaday Prize

Portable "fullpower" LINUX Pocket Computer for on the go programming

SMART Response XE LINUX

I am making a full sized Sol-20 reproduction, the first fully assembled microcomputer with a built-in keyboard and television output.

Sol-20 Reproduction

Replace your old 78xx voltage regulators with this much more efficient pin-compatible buck converter.

78xx Replacement

What, you're using a 555? I could've done that with a microcontroller!

ATTiny555

Shranav Palakurthi

Multi-emulation color stand-alone RS232 video terminal with sounds using an ESP32 and the FabGL library.

uTerm2-S: a multi-emulation color RS232 terminal

Improved version of the MCUHacker01's ESP8266 PC-XT Emulator

ESP8266 PC-XT Emulator

This is a DIY LiPo pack for the original Gameboy (DMG-01) that requires zero modification to the console itself.

USB Rechargeable LiPo Pack for Original Gameboy

Recreating vintage and unique hardware using modern components

LED filament based seven-segment displays

Madison Madison

NTP synchronized desktop clock with RTC backup, 1.2" 7-segment LED display and automatic brightness

Minimalistic NTP synchronized desktop clock

Timofei Korostelev

Vectron VGA Plus is a VGA graphics adapter that can interface with retro computers or microcontrollers.

Vectron VGA Plus

Modular 8-bit computer system based on the WDC 65C02 and a mix of modern hardware.

Herring 6502 Computer

The heart of this device is this small module ZK-4KX Buck-Boost Convertor

How to make a simple laboratory power supply

mircemk mircemk

with a new enhancement for the design of the "Berlin Uhr" or "Mengenlehre Uhr"

Berlin Uhr Nano

My attempt at a non-destructive LiPo retrofit for the unique-yet-somewhat-loathed HP 28S calculator

HP 28S LiPo Battery

A 9 segment hand-written font LED display based on the tube DG 1 2B

Beautiful Display

Eduardo Eduardo

SHARPIW0 : A RPI ZERO + 2.7" SHARP Memory display

SHARPIW0

Adventure of pushing the limits and getting multi-level grayscale on 1-bit BW LCDs!

Grayscale on 1-bit LCDs

An RPN Graphing Calculator

RPN-83

View all

Bits

Ken Yap wrote 07/02/2022 at 04:28

Thanks for liking #6 segments suffice

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Michael Gardi wrote 10/23/2021 at 02:58

Thank you Philippe for your interest in my Sol-20 Reproduction project.

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GrayPillow wrote 05/09/2017 at 14:20

Thanks for following AnanasStepper 2.0!

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Sébastien Mischler (aka skarab) wrote 07/25/2016 at 04:23

Thanks for following the uTopiaPrinter project. Peace.

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Eric Hertz wrote 07/23/2016 at 20:39

Howdy, yo! Thanks for the follow!

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