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Rei Johnson

18 y/o Programmer, Student
Trans MtF Pride

Maryland, United States
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1 Projects
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rei-johnson
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This user joined on 06/17/2025.

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Open-sourced reverse-engineer of the LEGO SMART Brick's electrical engineering components by a hobbyist.
Project Owner Contributor

Reverse Engineering a LEGO SMART Brick

rei-johnsonRei Johnson

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Sofware usb host for connecting mouse , keyboard and joystick to ESP32
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ESP32 usb software host

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Creating a free & open source global IoT network, democratizing access to space by miniaturizing aerospace systems.
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FossaSat-1, Open Source Satellite

julian-fernandezJulian Fernandez

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I rebuilt my Passap E6000 knitting machine so that I can now control not only the front but also the rear needle bed.
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Passap E6000 rebuilt and replaced console

irene-wolfIrene Wolf

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14
96
the FIRST Single-board DIY 8-bit Personal Computer with VGA, Mice, Ethernet and Printer support, GPIO and CP/M powered!
Project Owner Contributor

CRISS CP/M 8-bit Homebrew DIY Computer (AVR based)

igorIgor

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USB MSD Bootloader for PIC Microcontrollers
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USB μC - USB PIC Bootloader

johnnyJohnny

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If you want to enter FPV world in a cheap way, read these pages !
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A poor man's FPV journey

jp-gleyzesJP Gleyzes

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Resto-Mod Dungeons and Dragons Digital Dice Tower based on a 1975 Bell & Howell IMD-202 Digital Multimeter
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1978 "Heathkit" D&D Digital Dice Tower

john-andersonJohn Anderson

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Interference-resistant sensor for multiple-robot environments
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Spread-Spectrum IR Proximity Sensor Module

ted-yapoTed Yapo

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This is my project page for my new home brew computer, a multi-processor 63c09 and AVR SBC.
Project Owner Contributor

HB63C09M - 10x10 HD63C09 Based SBC

dave-collinsDave Collins

2.6k
2k
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Documentation for the NSSC-1 Used on the Hubble Telescope
Project Owner Contributor

NASA Standard Spacecraft Computer-1 (NSSC-1)

daves-dev-labDave's Dev Lab

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The BeagleWire is an FPGA(Lattice iCE40HX4k) development platform that has been designed for use with BeagleBone boards.
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BeagleWire

patryk-mydoPatryk Mężydło

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Dawn - the SUBLEQ operating system by Geri
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Dawn - the SUBLEQ operating system by Geri

geriGeri

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A smart cloud connected energy meter for easy estimation and billing of power consumed powered by AWS data analytics
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Smart Energy Meter

keshav-bagriKeshav Bagri

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Radio telescope design and build project
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H1 Radio Telescope

leonardoLeonardo

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I experimented with the Ethernet MDI circuit.
Project Owner Contributor

Ethernet circuit discussion forum. Come on!!!!!

alanAlan

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Test firmware on real hardware automatically on Github push
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Automatic Hardware Test with Github intergration

deqingdeqing

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An AM radio
Project Owner Contributor

AM Radio Transmitter #4

grant-giesbrechtGrant Giesbrecht

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Do you want to know how the NES Zapper REALLY works? I took a deep dive into the hardware to unlock its secrets.
Project Owner Contributor

How the NES Zapper REALLY Works

nick-bildNick Bild

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