ROS2 Controller for the Adafruit 16 channel PWM servo I²C board, hat and similar PCA9685 based boards, provides absolute proportional PWM control as well as supports geometry_msgs/Twist.

8/16-bit I/O Expander (mcp23) with advanced features

Menu creation Arduino library for LCDs, wraps LiquidCrystal.

IMSProg - software for CH341A-based programmers to work with I2C, SPI and MicroWire EEPROM/Flash chips

Raspberry Pi Peripheral Access Wtihout root

Nuvoton N76E003 Assembly program examples

Projetos arduino

Universal EEPROM breakout with I2C interface in package types: SO8, TSSOP8, MSOP8.

STM32 stuff

Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.

Maintained feature-rich linux driver for NumberPad(2.0) on Asus laptops. NumberPad(2.0) is illuminated numeric keypad integrated to touchpad which appears when is done tap on top right corner of touchpad for atleast 1s by default (configurable) or slide gesture from top right corner to center (configurable).

A Rust library that provides access to the Raspberry Pi's GPIO, I2C, PWM, SPI and UART peripherals.

⚙️ nanoFramework Interpreter, CLR, HAL, PAL and reference target boards

The Bosch BMP280 temperature and pressure sensor is connected to an STM32 microcontroller using low-level register-based programming via two distinct protocols: I2C and SPI. The sensor's data is then showcased on a 16x2 LCD display, which is also linked to the STM32 microcontroller.

Scan the I2C bus for connected devices and displays their addresses on the built-in screen.

AW9523 GPIO Expander

I2C address scanner for Espressif ESP-IDF

SHT30 HomeAssistant add-on

python-periphery example code

Abstraction for I²C port-expanders