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[Arduino source code for KC868-A2]-05 RS485 modbus temperature humidity sensor

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[Arduino source code for KC868-A2]-05 RS485 modbus temperature humidity sensor
mrteaiot Offline
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#4
11-05-2026, 01:14 AM
I goto the link still no reading.  What setting on the RS485 protocol, Modbus-RTU-v2?   I changed the Sensor to Modbus and leave all default.  No reading on the temperature at all.  Can you show me a new video oh how to connect to this unit.
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RE: [Arduino source code for KC868-A2]-05 RS485 modbus temperature humidity sensor - by mrteaiot - 11-05-2026, 01:14 AM

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