I like small nodes and I cannot lie

KiCAD footprint for the SuperMini NRF52840 microcontroller

ESPHomw LVGL display on a small non touchscreen 320X240

Using LVGL on a tiny screen

Show timezones and animate LED matrix display

A full featured Thermostat for Home Assistant: presets, window, motion, presence and overpowering management

DisplayIO driver for SSD1306 monochrome OLED displays

Arduino GFX developing for various color displays and various data bus interfaces

DIY virtual electronic finderscope for astronomical telescopes

Esphome 4848S040 LVGL

DevContainer for Matter projects on the ESP32

Customizations for the Adafruit MacroPad

Enable LoRaWAN communications on your Raspberry Pi Pico or any RP2040 based board. 📡

Application Examples for CircuitPython

Meshtastic device firmware

CircuitPython driver for the BME280

GUITION 4” 480x480 ESP32-S3-4848S040 Smart Display with LVGL Homeassistant

A curated list of amazingly awesome Home Assistant resources.

Meshtastic device firmware

Examples for CH552 microcontroller development in C with SDCC compiler. Covers Blink, ADC, PWM, Timer, Interrupts, and I2C. Updated regularly for improved project development.

Collection of various development boards for microcontrollers (e.g., CH55x, CH32, PY32, STC8, STM32) and accompanying example software.

An Arduino-like programming API for the CH55X