Firmware stored on an expansion device.

Sensor measuring atmospheric pressure.

Amplifier designed to drive headphones.

Hardware architecture historically used to store motherboard firmware.

Sensor detecting magnetic fields.

Circuit amplifying weak microphone signals.

Circuit distributing a clock signal to multiple destinations.

Trusted Platform Module providing hardware-based security functions.

Hardware interpreting touchscreen touch events.

Tiny microphone built using microelectromechanical technology.