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alleycat

Berlin based Engineer. I build stuff in my free time.

Berlin

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This user joined on 08/24/2022.

My Projects

This is a deck for writing/ coding in my sunroom and generally in direct sunlight, where traditional lcds would be unreadable.

Steampunk Cyberdeck with eInk display

Retro terminal to connect to my RC2014 computer. With vintage CRT emulation.

Serial Terminal with CRT emulation

A UV printer that can directly print a greyscale digital Image or Video to a UV sensitive surface, such as photographic paper

Direct Digital Contact Printer

This is a powerful PC in a pedalboard form factor that can be directly plugged into an Amp

High Power Pedalboard PC

Projects I Like & Follow

The 2016 Hackaday Prize

An open-source, ultra-low cost, portable screening device for retinal diseases

Open Indirect Ophthalmoscope

Official Hackaday Prize Entry

LitePlacer is a Pick and Place machine optimized for prototype assembly. It has optical calibration with two cameras: www.liteplacer.com

LitePlacer - a low cost Pick and Place machine

juha-kuusama Juha Kuusama

Takes 3D surface scans at close range. It is simple to construct as it uses off the shelf hardware and software.

3D scanner

The 2018 Hackaday Prize

The development of a dedicated hardware MIDI controller for the Turnado audio FX software plugin.

Turnado Hardware MIDI Controller

liam-lacey Liam Lacey

There are a lot of cheap audio bluetooth IC available in cheap these days. I got a bunch of them and here is my project.

I Made my own Audio Bluetooth module

3 attempts to build simple and cheap waterproof ROV cameras

Simple ROV waterproof cameras

tim-wilkinson Tim Wilkinson

100% PLA 3D Printed aircraft (excluding RC gear)

3D printing an RC airplane

The 2016 Hackaday Prize

A standalone, open-source thermal imager which can be built for under $50 in parts.

LCIRIC - Low Cost Infrared Imaging Camera

josh-lange Josh Lange

LED Music Spectrum generates the beautiful lighting pattern according to the intensity of music.

DIY LED Audio Spectrum Analyzer using WS2812B

Hackaday Prize 2019

This projects converts a Bobby-Car (children's ride-on toy) to electric by using 4 Hoverboard motors, VESC controllers and an ESP32

Electric Bobby-Car

peter-ptzi Peter Pötzi

Light effects that follow the music, made of acrylic milled with DIY CNC router

Acrylic light effect tower

This is the second version of a device I designed to alert me in the unfortunate event the nozzle clogs. It communicates with the printer!

3D Printer Clog Detector V2

elite-worm Elite Worm

An ATtiny Annoy-O-Tron with a Hewlett Packard Colorado T100E Tape Backup Drive. What!?

Click Whir Squee

pete-prodoehl Pete Prodoehl

A site-area paging system with an Internet-facing front end.

The Wireless Badger

Spin the knob to browse 5,000+ genres of music along with your own playlists. Knobby is a distinctive remote control for Spotify and more.

Knobby: a little remote, a lot of possibilities

milo-winningham Milo Winningham

21 Silicon Wafers, the kinds used to make computer chips, arranged on laser-cut acrylic & held in place with 3D-printed Stargate Chevrons

Silicon Wafer Wall Artwork

rium-mike-ando RIUM+ (Mike Ando)

In this project we built a 300w 15 cells 18650 Li-Ion Battery 3D Printed power Bank.

Best 3D Printed 18650 Battery Power Bank under $80

My catch all project page to document my adventures figuring out hardware neural network chips: the NeuroMem CM1K, NM500, and More!

Adventures With Hardware Neural Networks!

casual-cyborg Casual Cyborg

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