A port of the Adafruit_Python_CharLCD Library

Ruby Library for Blinkt; 8 APA102 LEDs for your Raspberry Pi https://shop.pimoroni.com/products/blinkt

Ruby conversion of DHT11 Python library which depends only on rpi_gpio.

Pifan is a daemon adjusting your fan's strength based on your Raspberry Pi's temperature.

Control a specific model of Christmas lights using a Raspberry Pi and a 433.920 MHz transmitter connected via GPIO.

Ruby library for pi mite raspberry pi

A set of classes for IoT (Internet of Things) / physical computing with Raspberry Pi

Fully written in Ruby (except external gems)

This simple library allows controlling a 16x2 display attached to a Raspberry Pi. Based on the python equivalent, https://github.com/lrvick/raspi-hd44780.

A wrapper of the rpi_gpio gem with similar function to the rpi gem, but features PWM.