Pinned Repositories
Adafruit-GFX-Library
Multilingual fork of the Adafruit GFX graphics core library, this is the 'core' class that all our other graphics libraries derive from
babel
unicode for microcontrollers
circuitpyui
a simple displayio gui framework for circuitpython
gossamer
A lightweight framework for building low-power firmware on Microchip's SAM D and SAM L series of microcontrollers
libros
WIP: the new Open Book firmware
second-movement
Work-in-progress update to Movement, the community firmware for Sensor Watch
Sensor-Watch
A board replacement for the classic Casio F-91W wristwatch
sensorwatch.net
The-Open-Book
twitter-archive-site
Python code to parse a Twitter archive and output to a Hugo static site
joeycastillo's Repositories
joeycastillo/The-Open-Book
joeycastillo/Sensor-Watch
A board replacement for the classic Casio F-91W wristwatch
joeycastillo/libros
WIP: the new Open Book firmware
joeycastillo/second-movement
Work-in-progress update to Movement, the community firmware for Sensor Watch
joeycastillo/circuitpyui
a simple displayio gui framework for circuitpython
joeycastillo/twitter-archive-site
Python code to parse a Twitter archive and output to a Hugo static site
joeycastillo/gossamer
A lightweight framework for building low-power firmware on Microchip's SAM D and SAM L series of microcontrollers
joeycastillo/Sensor-Watch-Documentation
joeycastillo/sensorwatch.net
joeycastillo/voteforthedemocrat
Seriously, how difficult is this?
joeycastillo/libros-convert
TODO
joeycastillo/OSO_CircuitPython_LCD
CircuitPython driver for LCD FeatherWing
joeycastillo/uf2-samdx1
MSC bootloader (based on UF2) for SAMD21
joeycastillo/thebigboard.cc
joeycastillo/circuitpython
CircuitPython - a Python implementation for teaching coding with microcontrollers
joeycastillo/second-movement-builder
Online firmware builder for Second Movement
joeycastillo/oddlyspecific.org
joeycastillo/OSO_Arduino_LCD
Arduino driver for LCD FeatherWing
joeycastillo/Teardown-2025-Talk
joeycastillo/ark-pixel-font
Open source Pan-CJK pixel font / 开源的泛中日韩像素字体
joeycastillo/circuitpython-org
CircuitPython's website
joeycastillo/lotusdocs
📖 A free, lightweight, modern documentation theme for Hugo [WIP]
joeycastillo/Sensor-Watch-ChirpyRX
This is a browser-based app to receive and decode data transmissions beeped out by faces like the activity_face or chirpy_demo_face on Joey Castillo's Sensor Watch.
joeycastillo/Vectorscope-Touch
joeycastillo/diy-esp32-epub-reader
An ESP32 e-reader
joeycastillo/joey-tiny-tapeout-5
joeycastillo/MultiWatchy
Watchy - An Open Source E-Ink Smartwatch
joeycastillo/samd-peripherals
A thin API above SAMD peripherals that is uniform across SAMD21 and SAMD51
joeycastillo/SAMD11_Feathers
A pair of Feather boards
joeycastillo/utz
A time zone library for tiny embedded systems