Número de pieza	Fabricante / Marca	Breve descripción
RN4020-V/RM	Microchip Technology	RF TXRX MOD BLUETOOTH TRACE ANT
RN4020-V/RM120	Microchip Technology	RF TXRX MOD BLUETOOTH TRACE ANT
RN4020-V/RM123	Microchip Technology	RF TXRX MOD BLUETOOTH TRACE ANT
RN4020-V/RMBEC133	Microchip Technology	BLUETOOTH 4.1 BLE MODULE SHIELD
RN4020BCN-V/RM120	Microchip Technology	MODULE BLUETOOTH 4.1 W/ANT