Reciving several data from ESP32 over BT classic

[Juan_Antonio]

It is better to separate the variables by commas in the ESP32 code, and then convert them into a list in the application

variable1 + "," + variable2 + "," + variable3

Bluetooth HC-06. Arduino. Send. Receive. Send text file. Multitouch. Image

7.- App gets the value of two potentiometers. p9A0i_bluetooth_potenciometro.aia (3.3 KB) [bt_20] [bt_21] // Juan A. Villalpando // http://kio4.com/appinventor/9A0_Resumen_Bluetooth.htm int value_pot0; int value_pot1; String value; void setup() { Serial.begin(9600); } void loop() { value_pot0 = analogRead(A0); value_pot1 = analogRead(A1); value = (String) value_pot0 + "," + (String) value_pot1; Serial.println(value); delay(200); // It should be slower than the Cl…