There are different types of ESP32 development kits available but the function of GPIO pins remains the same across all development boards. You can define the pins the same way in firmware also. The following picture shows the pinout diagram of the ESP32 DEVKIT V1 DOIT board. In your versio...
When this sensor is used for RH range higher than the recommended it can increase the aging of the device. DHT22 sensors sensitivity can change when it is exposed to chemical vapor. Pin Diagram DHT22 is available as a 4-pin single rowed package. This sensor module calculates temperature valu...