SPASM-ng is a z80 assembler with extra features to support development for TI calculators.

Open-source pure Java JDBC driver for Microsoft Access databases. Allows Java developers and client programs (e.g. OpenOffice, LibreOffice, SQuirreL) to read and write various versions of Access da…

Driverless USB HID bootloader and flashing tool for STM32F10X devices

ESP 8266 / 32 / WROOM Small footprint Mqtt Broker and Client

Software I2C library implementation for Arduino

MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems

CircuitPython - a Python implementation for teaching coding with microcontrollers

Pycopy - a minimalist and memory-efficient Python dialect. Good for desktop, cloud, constrained systems, microcontrollers, and just everything.

Creates a software I2C/TWI bus on every pins

A better date and time API for .NET

A client library for the ESP8266 that provides support for MQTT

SmartMatrix Library for Teensy 3, Teensy 4, and ESP32

Free, easy to use Cyclic Redundancy Check (CRC) calculator and source code generator

Arduino driver for PC8544, most commonly found in small Nokia 5110's

ASCII text Library for the Nokia 5110 LCD ( PCD8544 controller) for the Arduino microcontroller eco-system. Nine ASCII text fonts of various sizes . Designed to be light weight, low memory footprin…

Sending messages in C++ with the ESP8266 and the Arduino IDE

A client library for the Arduino Ethernet Shield that provides support for MQTT.

An Arduino hardware package for ATmega4809, ATmega4808, ATmega3209, ATmega3208, ATmega1609, ATmega1608, ATmega809 and ATmega808

A desktop app to import, edit and export fonts as byte arrays for use in embedded systems

🧠 Laws, Theories, Principles and Patterns for developers and technologists.

Useful extensions to the standard Python datetime features

Reference implementation for the proposed standard library module zoneinfo

Arduino core for the tinyAVR 0/1/2-series - Ones's digit 2,4,5,7 (pincount, 8,14,20,24), tens digit 0, 1, or 2 (featureset), preceded by flash in kb. Library maintainers: porting help available!

Optimized DHT library for ESP32/ESP8266 using Arduino framework

Simple, Stable and Fast Arduino Temp & Humidity Sensors for DHT11 and DHT22. http://learn.adafruit.com/dht

Efficient DHT library for Arduino

Wrapper around Arduino Core for ESP8266 EEPROM library that handles sector rotation

NMEA and ublox GPS parser for Arduino, configurable to use as few as 10 bytes of RAM

ATtiny microcontroller support for the Arduino IDE