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  • How to Receive Arduino Sensor-Data on Your Android-Smartphone

    Hello Frederik,Thank you for replying. Yes, library is correct, I tested on the serial monitor. I reviewed the sketch and connections and found that I was using a wrong pin. I changed sensor pin and it worked! Thank you again.

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  • How to Receive Arduino Sensor-Data on Your Android-Smartphone

    Hello Frederik,Thank you for sharing. I was able to send text labels to the Android, but I'm trying to send data from a DHT11 sensor, so I combined both sketches but I'm not getting it. This is the sketch I'm Using:#include <dht.h>#include <SoftwareSerial.h>SoftwareSerial BTserial(10, 11); // RX | TXdht DHT;#define DHT11_PIN 7void setup() {BTserial.begin(9600);}void loop(){int chk = DHT.read11(DHT11_PIN);BTserial.print("Test");BTserial.print(",");BTserial.print("1234.0");BTserial.print(",");BTserial.print(DHT.temperature);BTserial.print(",");BTserial.print(DHT.humidity);BTserial.print(",");BTserial.print("sensorValue");BTserial.print(";");delay(20);}I hope you can find the problem. Regards.

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