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joey castillo

purveyor of Oddly Specific Objects

brooklyn, ny

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This user joined on 06/27/2019.

My Projects

Supplyframe DesignLab: 2023 Hackada…

An open hardware reading device that's easy to build, easy to manufacture, and easy to make your own.

The Open Book

joey-castillo joey castillo

Supplyframe DesignLab: 2023 Hackada…

An open hardware reading device rooted in Adafruit's Feather ecosystem

The Open Book Feather

joey-castillo joey castillo

A custom Feather with SAM L21 microcontroller, paired with wings that let us interactively explore its integrated op amp peripheral.

Feather Op Amp Lab

joey-castillo joey castillo

Projects I Like & Follow

Low/zero cost upgrades for the Monoprice Select Mini 3D Printer.

Monoprice Select Mini Maximum 3D Printer Mods

us-water-rockets U.S. Water Rockets

Follow for the 'Hacklet' and latest news about hackaday.io

Hackaday.io Project

Offline password keeper project created by and for the Hackaday community

Mooltipass Offline Password Keeper

mathieu-stephan Mathieu Stephan

Official Hackaday Prize Entry

An Open Source Aquaponics Control System with sensors galore and control of the water valve. With a dashboard, data-logging and alerts too!

aquaPionics

gareth-coleman Gareth Coleman

Official Hackaday Prize Entry

This project is a clock with radio receivers which can receive the exact time from the GPS satellites or from the DCF77 transmitter.

"Connect" to an atomic clock in space! GPS, DCF77

A BASIC computer which generates composite video, reads PS/2 keyboard input and has an 8KB EEPROM IC for saving BASIC programs to.

AVR BASIC Computer V0.1

Hackaday Prize 2019

LP3D is an (almost) fully lasercut, low component count 3D printer with all linear motion components cut directly into the frame.

LP3D: A fully lasercut kit 3D printer

A project that aimed to transform the Atari portfolio into a dumb terminal for a raspberryPi hidden in a black box.

Terminator 2 Portfolio PIN cracking prop

e-c-c-0 [ E C C 0 ]

This is the Satellite Antenna Rotator mechanical system for my step motor driver board project.

Satellite Antenna Rotator Mechanical System

A real-time creative coding environment for robot arms. For painting, performance, and other kinds of art.

Crash

owen-trueblood Owen Trueblood

The 2016 Hackaday Prize

Low-cost, open-source "sip-and-puff" interface to enable new methods of expression for people with and without limited mobility.

openSip+Puff

jason-webb Jason Webb

Arduino Sudoku game made using 81 seven-segment displays!

Mega Sudoku

hari-wiguna Hari Wiguna

Hackaday Prize 2019

Spot trespassers with a neural network and transmit basic results via LoRa

LoRa + Neural Network Security System

capt-flatus-oflaherty Capt. Flatus O'Flaherty ☠

MindFlex headset + Arduino = Portable electroencephalograph!

Portable EEG

victor-frost Victor Frost

oshpark

Wristwatch form-factor conference badge

Open Hardware Summit 2020 badge

oshpark oshpark

Custom DIY projects in high speed, every Tuesday.

Barb Makes Things

The 2018 Hackaday Prize

A first attempt at a wearable that interacts with Android notifications and has a few other neat features.

NeoPixel SmartWatch

dominic Dominic

A collection of OS 3D printed electronic components you can assemble on demand faster than buying/ordering in person or online.

Opensource 3D Printed Electronic Components

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Bits