SmartElex Digital Temperature Sensor TMP102

The TMP102 is a digital temperature sensor that uses the I2C bus to communicate temperature readings. Unlike some sensors that use an analog voltage, the TMP102 provides temperature data directly in a digital format, making it easy to interface with microcontrollers like Arduino.

Digital

• Avoid Exceeding Voltage Limits: Do not supply the sensor with a voltage higher than 3.6V or lower than 1.4V.,
• Do Not Omit External Components: Do not disregard the need for external components if required by your specific setup, despite the built-in pull-up resistors.,
• Prevent Physical Damage: Handle the sensor carefully to avoid physical damage due to its small size and delicate nature.

• Use With Compatible Voltage: Ensure the supply voltage is within the 1.4V to 3.6V range.,
• Check I2c Address: Verify the I2C address is set correctly; default is 0x48. Use the address jumper to select between four possible addresses if multiple sensors are used on the same bus.,
• Utilize Pull-Up Resistors: Make use of the built-in 4.7k pull-up resistors for I2C communication.

• Description: The sensor provides a temperature resolution of 0.0625ºC.

• Description: The sensor has a typical temperature accuracy of ±0.5ºC.

• Description: The sensor operates within a voltage range of 1.4V to 3.6V.

• Description: Connect the sensor to an Arduino or similar microcontroller using the I2C interface. Utilize the Molex Pico Blade connectors for easy plug-and-play, or connect directly to the breadboard via the broken-out 0.1"-spaced pins.

The sensor measures 25.4 mm in length and width, with a weight of 1 gram. Shipping dimensions are 4 × 4 × 1 cm.