Need to send text to esp32 as new line

[Juan_Antonio]

Are you using Wifi, BLE or classic Bluetooth?

In BLE NullTerminateStrings

HM-10. BLE. Arduino UNO. Notify. Bluetooth. AT. iBeacon. Arrhythmia

2.- Final character of a message is NULL. p110i_UNO_HM10_ble_enviar.aia (183.8 KB) We are going to send a message (abcdefghijk) and get the bytes obtained in Arduino UNO. [hm10_28] // http://kio4.com/arduino/161_HM10_BLE.htm #include <SoftwareSerial.h> // El TXD del módulo al pin 2 (RX) del Arduino. // El RXD del módulo al pin 3 (TX) del Arduino. SoftwareSerial HM10(2, 3); #define LED13 13 byte caracter = ""; // char caracter = ""; String mensaje = ""; void setup(){ Serial.begin(…