Dear All,
I have 3 question about reading temp and humidity from DHT22 via arduino.
Arduino MEGA, DHT22, labview 2020 are used.
1. The first question is if I can read two sensors in series using one Arduino MEGA board?
Or to read two sensors, should I use two Arduino boards?
2. Also, another question is
when I read the sensor data, how I can select the pin number of Arduino board where the sensor DATA pin is?
If you can help the problem, I much appreciate it.
