A programming language used for controlling CNC machines and 3D printers.

General-Purpose Input/Output (GPIO) is a generic pin on an integrated circuit whose behavior is controllable in software.

A set of pins on a microcontroller used for general purpose input/output interfacing.

A gyroscope is a device used to measure or maintain orientation and angular velocity.

A GPU, or Graphics Processing Unit, is a specialized electronic circuit designed to accelerate image processing and rendering tasks.