ModuleInterfaceICFréquenceHzPowerdBmDistanceKmProtocolAntennaSizemmFeatureManualMuestra
E104-2G4U04A USB CC2540 2.4G 4 0.06 BLE 4.0 PCB 59 * 18 ble SoC solution, USB
E104-BT01 UART CC2541 2.4G 0 0.05 BLE 4.0 PCB 14*22 Low power