| 1 | 121,551 | 18,956 | denko | Electronics programming in Ruby |
| 2 | 128,600 | 58,177 | lgpio | Use Linux GPIO, I2C, SPI and PWM in Ruby |
| 3 | 165,679 | 32,970 | denko-piboard | Use Linux single-board-computer GPIO, I2C, SPI and PWM in Ruby |
| 4 | 183,167 | 78,133 | pigpio_ffi | Use your Raspberry Pi GPIO pins in Ruby. This gem uses FFI to provide Ruby bindings for... |
| 5 | 183,455 | 78,133 | dino-piboard | Dino::PiBoard plugs in as a (mostly) seamless replacement for Dino::Board. This allows ... |
| 6 | 186,174 | 78,133 | gpiod | This gem provides Ruby bindings to the Linux gpiod C library |