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Billy Stevens

Maker, Coder, Dreamer.

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This user joined on 06/15/2015.

My Projects

Collection of software for projecting 'holograms' onto a reflective prism using a computer monitor.

'Holographic' Projection

billy-stevens Billy Stevens

Projects I Like & Follow

IP over 430MHz Ham Radio, 50 to 500kbps, 20W RF. Extension for HSMM-Hamnet-AREDN. 100% open-source.

NPR New Packet Radio

The 2017 Hackaday Prize

A computer invented, designed and built from scratch. Custom CPU on FPGA.

A2Z Computer

The 2015 Hackaday Prize

640x480 (and 848x480!) Color VGA Video Card for Microcontrollers and Single Board Computers

VGA Graphics Over SPI and Serial - VGATonic

Wireless packet radio interface for HF/VHF/UHF transceivers, using ESP32 as KISS TNC or audio relay for use with soft modems

ESP32 TNC and Audio Relay for HF/VHF Packet Radio

ryan-kinnett Ryan Kinnett

The 2015 Hackaday Prize

A multi purpose lab tool accessible by simple Python functions, and capable of studying a wide range of physical phenomena.

Python Powered Scientific Instrumentation tool

Small form factor laptop in the style of old HPC's like the Jornada.

Mini rpi2 laptop

Supplyframe DesignLab: 2023 Hackada…

Raspberry pi based open source device with SDR and easy to use controls for exploring RF signals and data.

SDR dock 1.0

kaushlesh-c-kd9vfu Kaushlesh C. ( KD9VFU )

long range, low power, modular

digital-walkie-talkie

christoph-tack Christoph Tack

A full-featured Forth-based RTOS for ARM Cortex-M

zeptoforth

travis-bemann Travis Bemann

A Z80 homebrew computer with 64KB SRAM & 32KB ROM (with BASIC), TMS9918A VDP (video) and AY-3-8910 PSG (audio)

LM80C Color Computer

leonardo-miliani Leonardo Miliani

Hackaday Prize 2019

An ESP32-based open source audio synthesis platform suitable for eurorack modular synthesizers, <1ms latency, 44.1kHz samping rate.

Eurorack audio synthesis platform

robert-manzke Robert Manzke

Put a Pi in your Eurorack!

EuroPi

poyu-chen Poyu Chen

2021 Hackaday Prize

A microATX motherboard that uses a Raspberry Pi Pico as the CPU. SuperVGA output, stereo audio, a BIOS written in Rust and not much RAM!

Neotron Pico

jonathan-thejpster-pallant Jonathan 'theJPster' Pallant

Combines a PocketType keyboard and reflective displays in a prototype PDA - usable in bright sunlight to write its own software.

Pocket Pad

I figured it was time I got my electronics organised - and what cooler way than to fit it in an old-fashioned suitcase?

PortoLab: The Electronics Lab in a Suitcase

ben-steer Ben Steer

Now your FPGA-based retro computer can have its own mass storage too - just like it did circa 1980!

Cassette interface for FPGAs

Comic book created for the 2017 Hackaday Unformatted.

Waves

Learn the principles of analog audio synthesis and how to create new sounds using voltage-controlled oscillators, filters, and amplifiers.

Introduction to Modular Synthesis using VCV Rack

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Bits