TMP102 - I2C temperature sensor - SparkFun SEN-13314
- Product Code:
- 47399322
Properties
- Датчик - Температура от
- -40 °C - 120 °C, 40 °C - 120 °C
- Датчик - Температура до
- 125 °C
- Точность измерения температуры датчика
- +/- 0.5 °C
Other features
- Brand
- SparkFun
Ports & interfaces
- Connection
- I2C
Description
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
The manufacturer providessample codealong with the connection scheme for users ofArduino.
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.
Specification- 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)
Pins
The system has 6 pins in the form of holes for self-soldering of the goldpin strap, pitch of 2.54 mm (not included in package, sold separately).
Pin Description 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.
Useful links
- The website of the manufacturer SparkFun SEN-13314
- Documentation
- The User Manual Hookup
- The Eagle Files
- The Arduino Library
- GitHub
