EBYTE E104-BT52 DA14531 2.4GHz BLE 5.0 Bluetooth to UART Module Low Power Consumption Wireless Transceiver Module

E104-BT52 DA14531 BLE5.0 2.4GHz ISM Bluetooth to UART Module Low Power CDSENET [IC]：DA14531 [Frequency]：2.402~2.480GHz [Protocol]：BLE5.0 [Distance]：90m [Size]：14.5*10mm [Weight]：1.2±0.1g [Introduction]：E104-BT52 is a serial to BLE Bluetooth master-slave integrated module based on BLE 5.0. It is small in size and low in power consumption, working at 2.4GHz. E104-BT52 is developed by Chengdu Ebyte Electronic Technology Co., Ltd. based on the dialog DA14531 chip. Main Parameters Performance Remarks Min. Max Power supply（V） 0   3.6 Over 3.6V damages module Blocking power（dBm） -   10 Chance of is slim when modules are used in short distance Operating temperature（℃） -40 +85 Industrial grade Operating parameter Main Parameters Performance Remarks Min. Typ Max Operating voltage（V） 2.1 3.3 3.6 ≥3.3V ensures performance Communication level（V） - 3.3 - 5V will damage modules Operating temperature（℃） -40 - +85 Industrial design Operating frequency（MHz） 2402 - 2480 For ISM band TX Current(mA) - 4.0 - Default parameter RX current（mA） - - - - Sleep current（μA） - 1 - Default parameter TX power（dBm） -19.5 0 2.5 - Receiving sensitivity（dBm） -   -94 - Air data rate 1Mbps Sleep advertising current(default) - 9.44 - Unit uA, default advertising gap 1S Sleep connection current (default) -       61          - Unit uA, default advertising gap 1S Wake-up advertising current (default) - 403 - Unit：uA, default advertising gap 1s Sleep without advertising current (default) - 2 - Unit：uA, default connection gap 500ms Main parameter Description Remarks Distance   90m In open and clear air, weight 2.0 meter; @2.5dBm; Air data rate：1Mbps BLE protocol   BLE5.0 - Communication interface UART - Package SMD - Size 14.5*10mm - Antenna PCB 50Ω