Radio Frequency refers to the range of electromagnetic waves with frequencies from 3 kHz to 300 GHz.

A compact, single-board computer developed by the Raspberry Pi Foundation.

A Real-Time Clock (RTC) is a computer clock that keeps track of the current time and date, integral to maintaining time during system power-off.

A regulator is a device designed to maintain a constant output of a specified parameter despite variations in external conditions.

An electrically operated switch that uses an electromagnet to mechanically operate a set of contacts.

A storage location for digital data and files, often used in software development for version control.

The opposition to the flow of electric current, typically measured in ohms (Ω).

A resistor is a passive electrical component that implements electrical resistance as a circuit element.