Easy to use temperature sensor for Arduino. it is powered by 1.4 V to 3.6 V. It communicates via the I2C bus, it has built-in pull-up resistors of 4.7 k Ω . The sensor measures the temperature with an accuracy of up to 0.5 °C with a resolution of 0.0625 °C.
The product is compatible with Arduino
Due to the fact that the maximum voltage with which the system works, is 3.4 V, to work with Arduino, necessary is a voltage converter. The exceptions are the modules operating with the voltages of 3.3 V, for example,Arduino Pro Mini 328 - 3.3 V/8 MHz.
- Supply voltage: from 1.4 V to 3.6 V
- Measuring range: -40 °C to 125 °C
- Resolution:0,0625°C, 12-bit
- Accuracy: +/- 0,5 °C in the range from -25 °C to 85 °C
- Communication interface: I2C (TWI)
|GND||The ground of the system.|
|1.4-3.6V||Supply voltage from 1.4 V to 3.6 V.|
|SDA||Data line of I2C bus, pulled-up with the 1kΩresistor to the supply voltage.|
|SCL||Clock line of the the I2C bus, pulled-up with the 1kΩ resistor to the supply voltage.|
|ALT||Bit to read the status of comparator, pulled-up with the 1kΩ resistor to the supply voltage.Detailed description is inthe documentationon page 7.|
|ADD0||Selecting the address of the bus: high status: 1001001, low status: 1001000.|