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Calvin D Brown

Has a B.S. degree in Physics and Electrical Engineering Technology; always wanted to build my own computer(s)

Redding, California

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This user joined on 01/07/2019.

Projects I Like & Follow

Hackaday Prize 2019

Homemade 8MHz Z80 SBC, 128kB banked RAM, RTC, SD (HD emulation), Basic and Forth interpreter, CP/M 2.2 and 3, UCSD Pascal, Fuzix and more...

Z80-MBC2: a 4 ICs homebrew Z80 computer

The 2018 Hackaday Prize

A smaller and cheaper open source brushless motor

PCB Motor

carl-bugeja Carl Bugeja

The 2017 Hackaday Prize

A 2.5mm thick flexible smart watch with e-ink display, BT 4.0, and health sensors.

Flexible Smartwatch

nick-ames Nick Ames

The 2017 Hackaday Prize

Creating the world's first 32bit homebrew CPU using 74' series logic.

World's first 32bit Homebrew CPU

phil-wright Phil Wright

Breaking the encryption on the Lerdge series mainboards so I can try porting Marlin 2.0 to it.

Lerdge 3d Printer Mainboard Hacking

jc-nelson J.C. Nelson

The 2018 Hackaday Prize

Presenting the "Tingle" wearable for compulsive behaviors and a hacked fitness tracker wearable device prototyping platform.

Hacking Wearables for Mental Health and More

curt-white Curt White

Performing high precision indoor positioning using Vive Lighthouses, Arduino Due, and TS3633-CM1

Precision Indoor Positioning

mike-turvey Mike Turvey

A 16-bit (and a 32bit) FPGA CPU I call Lion CPU and a computer, the Lion computer. Everything built from scratch.

Lion FPGA CPU/Computer

exciting project using arduino and python

RADAR

A computer built around a Atari 2600 (VCS), with a few nifty upgrades, 6502, 64k + 128bytes ram, coprocessor, 77 is getting a rework

Super atari 6502 (A "DIY" 2600 hardware clone...)

The 2016 Hackaday Prize

A sensing device for blind people that builds a visual image by stimulating the surface of the tongue

Low Cost Tongue Vision

I created a digital dashboard for my pre-OBDII car which gives me full control over what is shown on the dash

Raspberry Pi Car Dashboard

greg-mathews Greg Mathews

The ARM cores on the DE1-SoC have a AXI-Avalon bus connection the FPGA VGA controller. How fast can we make it go?

FPGA SoC ARM-VGA graphics

bruce-land Bruce Land

The 2018 Hackaday Prize

I made this mini crossbow just for fun so i can shoot at things with toothpicks.

Mini 3D printable crossbow

brian-brocken Brian Brocken

Open source libraries, software, and firmware that can emulate the behavior of different conventional laboratory instruments on FPGA boards.

Reconfigurable virtual instrumentation with FPGA

miguel-risco-castillo Miguel Risco-Castillo

Use 3D printing to solve the “Growing Chaos” problem

Germinate Seeds With a 3D Printed Container

The 2017 Hackaday Prize

Dynamic, adaptive control systems for real-world robots

RAPTA - Autonomous Humanoid Leg

rupert-young Rupert Young

Parts for my motorcycle are getting harder to find and when the original choke lever broke I 3D printed a replacement.

3D printed Motorcycle Choke

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