ATOMIC GPS Base (M8030-KT) _MAKE_DEV_TEENSY meaning the M7 can execute

meaning the M7 can execute two instructions per clock cycle

You can replace the speaker with other speakers

you will also need a USB driver that knows how to talk to the device—and writing a driver is non-trivial

3 GPIOs required for multiplexing

This allows the thermal pad on the board to be accessed if cooling is required

ATOMIC GPS Base (M8030-KT) _MAKE_DEV_TEENSY meaning the M7 can executeThe Atomic GPS Base is a GPS positioning module tailored for the ATOM series main controller. It features the M8030 KT positioning navigation chip and comes with integrated flash memory. Additionally, it is equipped with a button cell battery to maintain user settings even when power is off. This module is versatile, finding use in various contexts such as viewing geographic coordinates, announcing bus stops, aiding in vehicle and marine navigation,