Numero di parte	Produttore / Marca	Breve descrizione
BM23SPKA1NB9-0001AA	Microchip Technology	RF TXRX MOD BLUETOOTH TRACE ANT
BM23SPKA1NB9-0B02AA	Microchip Technology	BLUETOOTH 43MODULE W/ANTENNA
BM23SPKS1NB9-0001AA	Microchip Technology	RF TXRX MOD BLUETOOTH TRACE ANT
BM23SPKS1NB9-0B02AA	Microchip Technology	BLUETOOTH 43MOD W/SHIELD ANT