ATOMIC GPS Base (M8030-KT) _MAKE_DEV_TEENSY You can replace the speaker

You can replace the speaker with other speakers

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

5" x 1" x 0

meaning that there's no magic blue smoke if you accidentally plug one in the wrong way round

3 GPIOs required for multiplexing

ATOMIC GPS Base (M8030-KT) _MAKE_DEV_TEENSY You can replace the speakerThe 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,