[IC]:nRF52805
[Frequency]:2.402~2.480GHz
[Protocol]:BLE5.0
[Size]:9*9mm
[Product weight]:0.35g
[Introduction]:[Introduction]:E104-BT5005A is a serial to BLE master-slave integrated module based on BLE protocol version 5.0. It is small in size and low in power consumption. It works in the 2.4GHz frequency band.