Robin2:
What does URGENT mean?I don't like the idea that you might expect to have your question answered before someone who is in front of you in the queue.
I suspect you should be using Serial.print() rather than Serial.write()
Have you written a simple program to read data from the DHT module and display it on the Arduino Serial Monitor without any Bluetooth complexity? If not, do that first.
...R
I have a deadline in 10 hours thats why I had to write urgent.
I'm familiar with DHT11 sensor and I've done multiple projects with them. Also, isin't Serial.print() command only works for visual and not data transfer? I belive print command doesn't sends data to the other bluetooth module...