Measuring Temperature and Humidity
The temperature and humidity probe to be used is the DHT22
It is possible to monitor the temperature and humidity at a point using the DHT22 probe. If this probe is placed in an electronics box, it must be ensured that it has slits for air to circulate around it so that the measurement can be carried out correctly..
The probe is connected to pins 4 5 and 6.
Typically, the colours of the probe wires are:
Red = Vcc = pin 4
Yellow = Date = pin 5
Black = GND = pin 6
To measure temperature and humidity, the CamperCheck must be powered by its pins 1 and 3.
Measuring Temperature and Humidity with the CamperCheck 3B
The temperature and humidity probe to be used is the DHT22
It is possible to monitor the temperature and humidity at a point using the DHT22 probe. If this probe is placed in an electronics box, it must be ensured that it has slits for air to circulate around it so that the measurement can be carried out correctly..
The probe is connected to pins 4 5 and 6.
Typically, the colours of the probe wires are:
Red = Vcc = pin 4
Yellow = Date = pin 5
Black = GND = pin 6
To measure temperature and humidity, the CamperCheck must be powered by its pins 1 and 3.
