phyphox Forums

In the getDataFromSmartphone example sketch, the user can send a time interval from phyphox to Arduino. Is it possible to also send text (i.e. char) instead of a number via BLE?

Additional question: can one send multiple user entries or is this limited to one input?

For the time being, phyphox does not support text containers so the phyphox file format is restricted to numbers. We utilise the mapping functionality to assign text to number ranges on smart devices.

The library supports five floats for all microcontrollers, however, you could get beyond that on ESP32.

Got it, thank you.