Product Description
Table Of Contents
7
NRF52810-Beacon
response packet, and the other sensor data is 0.
4. Temperature and humidity data: temperature integer (1byte) + temperature decimal (1byte) +
humidity integer (1byte) + humidity decimal (1byte)
5. Three-axis data: three-axis (x/y/z) sign bit (1 is a negative number, 0 is an integer 1 byte),
three-axis (x/y/z) integer bits (1 byte), three axes (x/y/z) The first digit after the decimal point
(1byte), the third digit after the decimal point (x/y/z) (1byte).
5. Beacon power consumption
Broadcast current test method: Beacon broadcasts a 10 ohm resistor in series, and
connects the oscilloscope to the voltage across the resistor.
Static current test method: Connect the beacon in series with a multimeter to check the current.
5.1 nRF52810 power consumption
Sensorless power consumption:
Power consumption:
Quiescent Current:1.9uA
Broadcast current:6mA
Broadcast time:5ms
Broadcast interval:1000ms
Average current =
1.9uA∗995ms+6mA∗5ms
1000ms
= 0.0318905mA
Use time of 2032 battery =
200mA∙
0.0318905mA
≈ 6271
Two sensors work simultaneously: