Hi, I'm looking for support/help with my little project. It is a simple temperature controlled by a fan in the room. It is primarily a simulation, not an actual project.
It roughly looks like this:
- DHT 11 sensor receives temperature to Arduino and then to LabVIEW
- in LabVIEW, shows up the actual temperature and controls it by PDI (doesn't have to be too precise, just simulation)
- If possible, PDI sends a control signal to the fan (it can be virtual to simulate a change of temperature) fan receives a PWM signal in ARDUINO and works according to the desired temperature.
So far, using a visa connection with Arduino, I could read temp and humanity from Arduino. Still, problems occurred with transmitting the signal back to Arduino with PWM to control a fan.
Attached is a VI and Arduino code,
many thanks