This humidity and temperature sensor you can find in products produced after 2015
Humidity operating range RH 0 to 100 %RH
Temperature operating
range Ta -40 to +125°C
Humidity accuracy : +/-3%RH max tolerance
@55%RH
Spare part for:
FC04 Humidity & temp. step
transformer controller
FC12 Humidity, temperature and Negative
pressure controller
ED61 Humidifier-dehumidifier (Hygrometer)
Position of the cables:
red = VCC
black = GND
blue
= clock
yellow = data