About Temperature Tag¶
The Temperature Tag uses a high-accuracy temperature sensor TMP11 2 with a typical accuracy of ±0.1 °C at 25 °C.
This sensor is digital and calibrated.
It communicates using an I²C bus and features a very low power operation and shutdown mode.
Integrated temperature sensor TMP112 (TI)
Communication using I²C bus
- Temperature accuracy (typical values):
±0.1 °C at 25 °C
±0.25 °C in the range from 0 °C to 65 °C
±0.5 °C in the range from -40 °C to 125 °C
12-bit resolution (0.0625 °C)
Optional interrupt output
- Power consumption:
7 µA active current (4 Hz sample rate)
0.5 µA shutdown current
Operating voltage range: 1.4 V to 3.6 V
Operating temperature range: -40 to 125 °C
Mechanical dimensions: 16 x 16 mm