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Brian Onn

hardware hacker

Vancouver

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This user joined on 04/18/2020.

Projects I Like & Follow

32 bit RISC-V homemade CPU out of discrete components

Pineapple ONE

filipszkandera filip.szkandera

Supplyframe DesignLab: 2023 Hackada…

a jumperless (solderless) breadboard

Jumperless

kevin-santo-cappuccio Kevin Santo Cappuccio

Supplyframe DesignLab: 2023 Hackada…

Lowering the cost of Refreshable Braille Cells by using Electromagnetic Cam Actuators & 3D Printing

Electromechanical Refreshable Braille Module

Modified Chroma74 shelf label to be my weather station display. It is 7.4" 3-Color E-Ink units that cost $12 on eBay.

7.4" E-Ink Shelf Label used as a Weather Station

Universal enclosure that can be used as a lab power supply, soldering station or combination of two.

Modular PSU & Soldering station

The PERSEUS-8 is the enhanced version of the minimum configuration type the PERSEUS-7 6502 computer

PERSEUS-8 homemade 6502 computer

mitsuru-yamada Mitsuru Yamada

Running Open Source Espruino/Bangle.js firmware on the SMA Q3

Hackable nRF52840 Smart Watch

gordon-williams Gordon Williams

Modern take on TIL311 and reimagination of #PICTIL optimized for easier production and lower part count

reTIL

An easy to use yet secure 2FA gadget, using a Raspberry Pi Pico and RGB Keypad, MicroPython.

Picoth - 2FA Auth with Pi Pico

Eight small colour screens display MIDI data, in a 1U rack format

Rack Mount MIDI Meters

tom-dowad Tom Dowad

Nice big beefy 1950’s replica of Nixie clock inspired by old HP gear. Fun Fact: clock accepts 1pps input from atomic clock

Nixie clock 1950s cold war replica

marten-electric Marten Electric

What's inside a 5.83" digital price tag?

Pricer Brand ePaper Price Tag Teardown

mike-szczys Mike Szczys

Yuzuki Chameleon is a OpenSource, Raspberry Pi A Shaped SBC based on Allwinner H616

Yuzuki Chameleon

%E6%9F%9A%E6%9C%A8%E9%89%89 柚木鉉

2021 Hackaday Prize

Exactly as the title says, these are a few retro led displays I've strung together to make 16x2 modules with some software I wrote

Retro Alphanumeric LED Displays + Libraries

sjm4306 sjm4306

Make in minutes a battery powered WiFi sensor with its Web dashboard in Node-RED on Raspberry Pi!

How To Make WiFi Sensor and integrate to Node-RED

I2C Master & Slave SDA lines connect together, so monitoring them individually with a scope or data analyser has been impossible, UNTIL NOW

I2C Master SDA & Slave SDA Monitor Out

Episode: "The Long Patrol", CORA keeps Starbuck company during a long duration flight and also uses her flying skills to elude the Cylons!

C.O.R.A. from Battlestar Galactica

luke-j-barker Luke J. Barker

An open source highly secure USB dongle for security applications like OpenPGP card or FIDO2

YAST security token

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Bits

Mitsuru Yamada wrote 03/31/2022 at 03:51

Thank you for liking my #PERSEUS-8 homemade 6502 computer ! It has been a year since I started building this computer. Recently, I have been testing applications such as FFT with a floating-point interpreter I built on this computer.

Are you sure? yes | no

Thomas wrote 05/04/2021 at 19:34

Thanks for the follow! Just let me know when you're ready for some serious 68xx style 8bit hacking!

Are you sure? yes | no

Mitsuru Yamada wrote 05/03/2021 at 21:47

Thank you for following my #PERSEUS-8 homemade 6502 computer !

Are you sure? yes | no