BLE BytesReceived is not a number

[Juan_Antonio]

If you need to receive string, look this example "StringsReceived" with ().

(43)

BLE ESP32. Bluetooth. Send. Receive. Arduino IDE. Multitouch

3.- App sends text and receives random number. With Clock. p110i_esp32_ble_recibir.aia (221.0 KB) [appinventoresp32ble91] Write and Send a text. Show in Serial Monitor. ESP sends a random number. With Clock. Look TimerInterval and Delay. [appinventoresp32ble4i] /* Based on Neil Kolban example for IDF: https://github.com/nkolban/esp32-snippets/blob/master/cpp_utils/tests/BLE%20Tests/SampleWrite.cpp Ported to Arduino ESP32 by Evandro Copercini */ // Modificado por Juan Antonio Vil…