Run via the Ambiq Apollo3 Blue microcontroller (MCU), the token is often a Bodily system applying Bluetooth® signals to trace Other individuals nearby. Besides currently being correct, secured, Safe and sound, As well as in a small form variable, the Apollo3 Blue provides the mandatory efficiency without sacrificing battery https://embedded-sensors20752.alltdesign.com/apollo-4-plus-can-be-fun-for-anyone-53130779