E104-BT51 CC2640R2F BLE5.0 beacon ibeacon ble to uart serial port wireless rf module ble

[IC]：CC2640R2F

[Frequency]：2.402~2.480GHz

[Protocol]：BLE5.0

[Distance]：75m

[Size]：17.5*28.7mm

[Product weight]：2g±0.1g

[Introduction]：E104-BT51 is a serial to ble slave module based on ble protocol version 5.0, which is small-sized, low power consumption, and works in the 2.4GHz frequency band. E104-BT51 module is a serial to ble ble module developed by Chengdu Ebyte Electronic Technology Co., Ltd. based on TI CC2640R2F chip.