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Changing temperature units for Atmocube Display

Updated this week

Follow these steps to update the temperature‑display units on your Atmocube display device:

  1. Install the nRF Connect app

  2. Scan for ATE42 device

    • Open nRF Connect and tap Scan.

    • Locate and select ATE42 from the list of devices.

  1. Connect to the device

  2. Open the UART service

    • In the services list, find UART.

    • Tap Send under the RX Characteristic (this is where you enter commands).

  1. Enter the unit‑change command

    • Use UTF‑8 encoding on iOS devices.

    • Commands:

      • t_unit 0 → Switch to Celsius

      • t_unit 1 → Switch to Fahrenheit

  1. Send the command

    • Tap Send to transmit your command to the Atmocube Display.

  2. Verify the change

    • The display will refresh immediately, showing temperatures in your selected unit.

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