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Last modified by Kilight Cao on 2025/07/22 16:13
From version 82.1
edited by Mengting Qiu
on 2025/07/01 14:15
Change comment: There is no comment for this version
To version 81.17
edited by Mengting Qiu
on 2025/07/01 14:10
Change comment: There is no comment for this version

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... ... @@ -267,17 +267,23 @@
267 267  **3. Send the calibration command to Sensor 2**:
268 268  
269 269  * Command Format: **0B 06 00 53 [(% style="color:#037691" %)K-value(%%) (2 bytes)] [CRC]**
270 -* Example for K-value 0x02EE: 0B 06 00 53 02 EE F8 5D
271 271  
272 -(% style="color:red" %)**Notes:**
271 +Example for K-value 0x02EE: 0B 06 00 53 02 EE F8 5D
273 273  
274 -~1. Always use the sensor with the most trusted reading as the reference (do not modify its K-value).
275 275  
276 -2. The default K-value 03E8 (1000) implies no scaling. Values below 03E8 reduce the output; values above increase it.
274 +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.
277 277  
278 -3. CRC is auto-generated by the tool (no manual calculation needed).
276 +Modify the K value of sensor 2:
279 279  
278 +* K value calculation as follows:
279 +* 1500/2000=0.75,  0.75*1000=750
280 +* Convert 750 to hexadecimal to 02EE.
281 +* Send command to sensor 2
282 +* Send：0B 06 00 53 02 EE F8 5D  Send successfully and return this command
280 280  
284 +
285 +
286 +
281 281  = 5. WSS-25 ~-~- Temperature, Humidity, Illuminance, Pressure =
282 282  
283 283