This is my personal tinkering and computing blog. I am interested in vintage and embedded computing as well as in cloud & software architecture topics.

Some of my projecs which can be found on github.com/jandelgado:

• JLed and JLed-CircuitPython - Portable embedded library to control LEDs
• rabtap - RabbitMQ messsage tap and swiss army knife
• Carl - DIY MP3 player for kids
• gcov2lcov-action - Github action to convert golang test coverage files to lcov format
• Arduino - Collection of Arduino sketches and hardware info
• log4arduino - Simple logging framework for Arduino & Co
• ESP32 AWS IoT - Connect the ESP32 to the AWS IoT cloud
• containerized OpenWrt image builder - Easily build custom OpenWrt images
• FastLED WASM Demo and JLed WASM Demo - Running Arduino code in the browser with Web Assembly (WASM)
• libdns-ionos - a libdns implementation for the IONOS DNS API
• caddy-dns/ionos - Caddy DNS plugin for IONOS DNS API
• USB Spinner Controller - An USB spinner contoller
• Geeetech I3A Pro - Notes on my Geeetech I3A Pro 3D-Printer
• Eleksmaker A3 - Notes on my Eleksmaker A3 laser engraver