G-code is a programming language used to control CNC machinery.

GPIOs are generic pins on a microcontroller or microprocessor that can be used for input or output functions.

A standard developed to describe protocols for second-generation (2G) cellular networks used by mobile phones.

Ground refers to a reference point in an electrical circuit from which voltages are measured.

Gigahertz (GHz) is a unit of frequency equal to one billion hertz, used to measure clock speed in computers.

A graphics card is a hardware component that renders images and video output to a display device by processing graphical data using a dedicated GPU.

A specialized electronic circuit designed to accelerate image rendering for output to a display device.

The process of connecting electrical equipment to the earth, reducing the risk of electric shock.