AM2321 contains a capacitive humidity component and a high precision integrated temperature measuring component, and it is connected with a high performance microprocessor.
*Compatible with the DIY and mCookie series.
Introduction of Sensor Pins
Temperature & Humidity Sensor
General Pin Out
Sensor / Trinket's Pin Out
General Pin Out is the standard pin out of a Sensor / Trinket connector.
Sensor / Trinket's Pin Out is this specific Sensor / Trinket's wiring in relation to the General Pin Out.
SIGNAL-A / SIGNAL-B are signals that could be digital input, digital output, analog input or analog output. Or special signals such as serial communication (SoftwareSerial, IIC (I2C), etc) or other special signals.
Not Connected refers to the Pin not being used for this particular Sensor / Trinket.