Last modified by kai on 2025/06/30 16:33
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... ... @@ -237,24 +237,6 @@ 237 237 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/Dragino%20LoRaWAN%20Weather%20Station%20User%20Manual/WebHome/1656057377943-564.png?rev=1.1||alt="1656057377943-564.png"]] 238 238 239 239 240 -== 4.6 Calibration values == 241 - 242 -In the event of deviations in the sensor values, calibration can be carried out by modifying the sensor's internal parameter: K-value parameter(**Default: 03E8(h)=1000(D)**). 243 - 244 -For example： 245 - 246 -if the value of sensor 1 is 1500 and the value of sensor 2 is 2000, it is necessary to keep the values around 1500if the value of sensor 1 is 1500 and the value of sensor 2 is 2000, it is necessary to keep the values around 1500. 247 - 248 -Modify the K value of sensor 2: 249 - 250 -* K value calculation as follows: 251 -* 1500/2000=0.75, 0.75*1000=750 252 -* Convert 750 to hexadecimal to 02EE. 253 -* Send command to sensor 2 254 -* Send：0B 06 00 53 02 EE F8 5D Send successfully and return this command 255 - 256 - 257 - 258 258 = 5. WSS-25 ~-~- Temperature, Humidity, Illuminance, Pressure = 259 259 260 260