SMD MODULE ESP-WROOM-02D, ESP826
RF MODULE DIVERSITY W/LNA
RF TXRX CELL 2G/3G VERIZON/SPRIN
RF TXRX MOD BLUETOOTH/WIFI U.FL
RF TXRX MODULE 802.15.4 WIRE ANT
RF TXRX MODULE ISM<1GHZ
FULLY EMBEDDED STAND-ALONE WI-FI
