Specifications:

RF ParameterValueRemark
Working frequency23792496 MHz
Default: 2.4GHz (32MHz oscillator)

Transmitting power4 dBm
About 2.5mW

Receiving sensitivity-95 dBm
Air data rate: 1Mbps

Air data rate1Mbps, 2Mbps
Default: 1Mbps

Test distance100m
In open and clear air, with maximum power, 5dBi antenna gain, height of 2m,

air data rate: 1Mbps

Hardware ParameterValueRemark
IC

nRF52810/nRF52832

FLASH 512 KB

RAM 64 KB

Core ARM Cortex -M4F

Size 17.5 * 28.7 mm

Antenna type PCB / IPEX

Communication interface I/O

Package

Electronic parameterMin.Typ.Max.UnitCondition
Power supply1.83.33.6V
Communication level1.83.33.6V
Transmitting current131415mA4dBm)2.5mW)
Receiving current456mA
Sleep current123A
Operating temperature-4020+85
Operating humidity106090%
Storage temperature-4020+125

Noted:

The difference between E73-TBA and E73-TBB is the Bluetooth chip nRF528109 (E73-TBA) / nRF52832 (E73-TBB)

Package Included:

1 x E73-TBB Test Board For Bluetooth ARM nRF52810/nRF52832