dotnetiot 

System.Device.Gpio The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org. by: dotnetfoundation dotnetiot
The System.Device.Gpio package supports general-purpose I/O (GPIO) pins, PWM, I2C, SPI and related interfaces for interacting with low level hardware pins to control hardware sensors, displays and input devices on single-board-computers; Raspberry Pi, BeagleBoard, HummingBoard, ODROID, and other... More information