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John Quirk

An old hardware hacker in the traditional sense from way back

South Morang

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This user joined on 06/03/2020.

Projects I Like & Follow

32 bit RISC-V homemade CPU out of discrete components

Pineapple ONE

filipszkandera filip.szkandera

A DIY, kind of portable, desktop USB type C PD charger that features 2 type C PD port at 65W and 100W with 4 USB-A ports support QC 3.0

DIY 65+100W Desktop USB Type-C PD Charger

An ESP32-based soil moisture sensor.

w-parasite

raphael Raphael

Supplyframe DesignLab: 2023 Hackada…

Flea-Scope™ is a very low-cost and easy-to-use 18 Msps USB oscilloscope and mixed-signal logic analyzer.

Flea-Scope USB O-scope (18 Msps, $13 BoM, WebUSB)

richard-testardi Richard Testardi

DIY Skirt with 120 Neopixel LEDs and motion detection

Neopixel LED Skirt

2021 Hackaday Prize

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

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

An LED watch custom built into a late 1800s / early 1900s pocketwatch case.

LED Pocketwatch

Supplyframe DesignLab: 2022 Hackada…

Saving the planet, one obsolete chip at a time

ABN6502 SBC R1

anders-nielsen Anders Nielsen

Supplyframe DesignLab: 2023 Hackada…

Holo is a small ornament that achieves a naked-eye 3D holographic effect through the reflection of a beam-splitting prism. We developed a lo

Holographic Wifi clock based on ESP32

An "effect box" which works as octave-down effect (halves input frequency). No internal oscillator involved, no PLL, just analog maths!

Analog oscilator-less octave-down effect box

ms-boss MS-BOSS

The project describes the construction and operation of flip-disc displays. It also shows a simple way to control them via Arduino.

Flip-disc Display - How it Works & How it is Built

marcin-saj Marcin Saj

Supplyframe DesignLab: 2023 Hackada…

A flying wing drone that can periodically pull a tether + a generator on the ground that acts like a rowing machine = Flying Wind Turbine

Kites for Future - Flying Wind Turbine

Screen accurate with fully functional keypad, sounds, and NTP clock

Back to the Future Time Circuits Display (TCD)

A simulator homage to old-school mini/mainframe systems with real lights and switches

PlasMa Mini-Mainframe Simulator

phil-tipping Phil Tipping

ASCII terminal supporting VGA 640x480 with 256 colors and USB keyboard

Color ASCII Terminal

peter-hizalev Peter Hizalev

A relatively cheap curtain that can display bitmap pictures or animations (videos in the "file" section)

Deluxe smart curtain

The MCLZ8 is an open-source drop-in emulator for the Zilog Z80 which uses a Teensy 4.1 and a small PCB.

MCLZ8 Drop-in Z80 Emulator and Accelerator

ted-fried Ted Fried

16-Bit TTL Compatible I/O Expander for the PiDP-11 and Raspberry Pi

PiDP-11 I/O Expander

steven-stallion Steven Stallion

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Bits

Igor wrote 09/01/2021 at 06:43

Thank you for liking my #CRISS CP/M 8-bit Homebrew DIY Computer (AVR based) !

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Starhawk wrote 11/09/2020 at 01:53

Thanks for the +Follow, dude! I'm afraid that system is dead and in pieces now... but a better one will take its place someday, I promise!

Also: Hackaday[dot]IO is for making stuff. Build something and put up a page bragging about it (and documenting it well) -- and make sure I see it, when you do :) Feel free to reach out, as well, if you ever want to chat (no obligation!) -- I don't bite and I try not to bark.

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John Quirk wrote 11/10/2020 at 05:35

I sort of gathered it was but I am in process of putting together something just a bit slack in posting. I have come with a way of putting potentiometers into gate valves. So I should really post it.

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Starhawk wrote 11/10/2020 at 05:40

Sounds intriguing! I look forward to your post ;) I'm working on a new (tide-me-over type, I'm afraid) cyberdeck right now.

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