I followed all instructions hooked up the DHT11 to my arduino as instructed. The serial data is retuning that read sensor is OK. but all valises are zeroed out. It is not detecting any temperature.
These are the troubleshooting steps taken by this customer:
Checked Voltage was within range.
Checked That the sensor returned “Read Error” when the sensor was disconnected (it did)
This DHT11 was replaced for the customer, which resolved the issues.