In the Arduino reference pages at https://www.arduino.cc/reference/en/libraries/arduinoble/
it says that several values can be stored in a single characteristic.
Can anybody Please post here the correct syntax of how to declare and invoke such a characteristic?
Thank you so much!
look at the BLECharacteristic class constructor
you have various way of instantiating one, see
if you want a bunch of bytes (a struct payload for example), just use the BLECharacteristic constructor and provide the right value size.
If I understand you correct, your idea is being more explicit here:
Marking as solution
Yes, I'm sure there are lots of tutorials out there.
The other option is to build a string with the data and send that. it will make the information readable easily by BLE scanning apps
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