Reading values in serial monitor from ESP32 via bluetooth on smartphone

[Juan_Antonio]

@Rob94

Try this tutorial:

ESP32. Write/Read in EEPROM. Send by classic Bluetooth

Hello friends, in this example: We write a text (less than 32 bytes) in the Serial Monitor. We press "Send". This text will be WRITTEN in positions 0 ... 32 of the EEPROM. EEPROM positions 0 ... 32 will be READ and displayed on the Serial Monitor. It will be sent via classic Bluetooth from the ESP32 to the App. [eepromesp32_2] #include <EEPROM.h> #include "BluetoothSerial.h" #if !defined(CONFIG_BT_ENABLED) || !defined(CONFIG_BLUEDROID_ENABLED) #error Bluetooth no activado! Activa la conex…