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nRF52840 Wireless Module BLE4.2 BEL5.0 Rf Receiver 2.4GHz BLE Beacon Module For IoT Home Automation

[IC]:nRF52840

[Frequency]:2.360~2.500GHz

[Protocol]:BLE 4.2/5.0

[Distance]:120m

[Size]:13.0*18.0mm

[Introduction]:E73-2G4M08S1CX is wireless Bluetooth module designed by Chengdu Ebyte which feature small size, low power consumption. It adopt the originally imported RFIC nRF52840 of NORDIC, supporting BLE 4.2 and BLE 5.0.

Main parameter Performance Remark
Working frequency 2360~2500 MHz Support ISM band
Transmitting power 8 dBm -
Receiving sensitivity -103dBm@BLE 125kbps(Long distance mode)
-95dBm@BLE 1M bps
-
Test distance 120m Test condition: clear and open area, antenna height: 2.5m, air data rate: 1M bps
Main parameter Description Remark
IC nRF52840-QIAAC0 / aQFN™ 73 -
FLASH 1024 KB -
RAM 256 KB -
Core ARM® Cortex™ -M4F -
Size 13.0 * 18.0 mm -
Antenna type IPEX -
Protocol BLE 4.2/5.0 -
Package SMD -
Electronic parameter Min. Typ. Max. Unit Remark
Power supply 1.7 3.3 5.5 V -
Communication level 0.7*VDD - VDD V -
Transmitting current - 17.05
12.68
7.25
7.63
- mA TX only run current (DC/DC, 3V) P(RF)= +8 dBm
TX only run current (DC/DC, 3V) P(RF)= +4 dBm
TX only run current (DC/DC, 5V, REG0 out= 3.3V) P(RF)= 0 dBm
TX only run current(DC/DC, 3V) P(RF)= 0 dBm
Receiving current - 7.71
8.27
- mA RX only run current (DC/DC, 3V) 1M bps / 1M bps BLE
RX only run current (DC/DC, 3V) 2M bps / 2M bps BLE
Operating temperature -40 20 +85 -