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TMP102 - I2C temperature sensor - SparkFun SEN-13314
Module with digital TMP102 thermometer in the range from -40 °C to 125 °C, equipped with I2C interface (TWI). The supply voltage ranges from 1.4 V to 3.6 V.
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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.
Botland is an official distributor of modules and accessories from SparkFun Electronics. This well known American maker provides a complete base for electronics projects. Our range holds original SparkFun Electronics products only.
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
| Name | Value |
|---|---|
| Interface | I2C |
| Sensor - Temperature to | 125 °C |
| Sensor - Temperature accuracy | +/- 0.5 °C |
| Sensor - Temperature from | -40 °C - 120 °C |
| Width | 5 cm |
| Height | 6 cm |
| Depth | 0.2 cm |
| Weight | 0.001 kg |
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The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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