Program to decode radio transmissions from devices on the ISM bands (and other frequencies)

🌱💧 An open source DIY soil moisture sensor

Astronomy Engine: multi-language calculation of Sun, Moon, and planet positions. Predicts lunar phases, eclipses, transits, oppositions, conjunctions, equinoxes, solstices, rise/set times, and othe…

Trial port of the rtl_433 Library for use with OpenMQTTGateway on a ESP32 and a CC1101 Transceiver

JavaScript planetarium engine

add camera support to MicroPython

Demo code for the Raspberry Pi Pico

Python code repository of all OpenGL chapters from the book and its accompanying website https://learnopengl.com

BSD-licensed HEALPix for Astropy - maintained by @astrofrog and @lpsinger

Custom bootloader that allows firmware updates to Raspberry Pi Pico via UART/I2C/SPI.

I2C slave protocol to answer to multiple addresses for the RP2040

A pio program to capture signal edges on any pins of the RP2040

Pico-Planetarium is a compact, low-cost astronomy viewer built around the Raspberry Pi Pico 2W and a 480x320 ST7796 TFT display.

Various frequency counter implementations

I2C slave protocol to answer to multiple addresses for the RP2040