Question

Hello

According to the photos below

When I configure my Bluetooth temperature sensor, its temperature value is shown as unusual.

How can I enter in the function and configuration section to solve my problem?

The two values ​​that I have circled are the variable values ​​of my temperature sensor that I change and the rest are fixed

Thankful

Answer 1

Hello.

If I undestood correctly, your sensor Temprture data is one byte length, try to change Data Size in Temperature I/O configuration to 1 and verify readings

Comments

I use ds18b20 sensor by esp32 module.

How does the GPS device know that I should use the custom type or temperature or... in the program? Hex format?

Should I choose the custom type if it outputs the temperature value numerically?

I don't know much, but it is important for me to start with esp32 module

Thankful

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Hello.

Device has presets for different types of BLE devices, but DS18B20 is not supported, therefore manual configuration should be done.

All received data is processed in Hex format. You can choose any type of data but if it is temperature, I suggest to use temperature I/O.

Please find a Wiki link to custom sensor configuration:

https://wiki.teltonika-gps.com/view/Making_Custom_BLE_Sensor_configuration_and_preset

Regards