E73-2G4M04S1D Ebyte FCC/CE/RoHs Low Power Small Wireless Nordic ble 4.2 nRF51822 beacon Module

[IC]：nRF51822

[Frequency]：2.379~2.496GHz

[Protocol]：BLE 4.2

[Distance]：0.1km

[Interface]：I/O

[Weight]：1.9±0.1g

[Introduction]：E73-2G4M04S1D is a small ble module that features ultra low power consumption with dual antenna PCB and IPX antenna of high performance. Based on originally imported IC nRF51822 from NORDIC,the module supports ble 4.2 protocol.