37chairs

Software development, IoT & embedded programming, other stuff.

ESP-IDF: LilyGo T-Dongle RGB LED

A practical guide to controlling the RGB LED on the LilyGo T-Dongle using ESP-IDF using direct SPI control.

espidf lilygo t-dongle rgb

home automation the hard way

Every smart home platform wants to lock you into their ecosystem. I wanted full control, so I built my own... and it has only taken 15 years. This post walks through the ninth iteration of my self-hosted ESP32 sensor network.

esp-now home-assistant network

lifecron

Mobile app that acts like a cron job scheduler for life. It's different from a normal todo list or calendar.

react-native

picoamp

classic winamp player for picotron, because why not?

lua picotron winamp

picotron-wx

current weather conditions & forecast for your picotron workstation

lua picotron

picosubs

Remake of a ShareWare Classic in Pico-8

lua pico8 game-dev free