User Manual

User Manual
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E08D0500 is actually 0x00058DE0, whose equivalent
decimal value is 364000. Divide it by 1000, and
you’ll get the actual measurement value for CO2
as 364ppm.
3
CRC
9802
The CRC verification part.
5.1.3 Example 3 - Soil Moisture and Temperature Sensor:
Soil Moisture and Temperature Sensor measurement packet: 010610007D0000010710725100009A21
Divide the data into 3 sections
1
Soil
Temperature
010610007D0000
01 is the channel number.
0710 is 0x1007 （little-endian byte order） , which is
the measurement ID for soil temperature.
007D0000 is actually 0x00007D00, whose equivalent
decimal value is 32000. Divide it by 1000, and
you’ll get the actual measurement value for Soil
Temperature as 32.0℃.
2
Soil Moisture
01071072510000
0710 is 0x1007 （little-endian byte order） , which is
the measurement ID for soil moisture.
72510000 is actually 0x00005172, whose equivalent
decimal value is 20850. Divide it by 1000, and
you’ll get the actual measurement value for Soil