---
product_id: 398775668
title: "SparkFun Digital Temperature Sensor - TMP102 (Qwiic)-Compatible with Arduino and other Single-board computers Easy-to-Use I2C sensor Plug-and-Play breakout board Runs from 1.4-3.6V input Use with 3.3V"
brand: "sparkfun"
price: "₨1018"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/398775668-sparkfun-digital-temperature-sensor-tmp102-qwiic-compatible-with-arduino-other
store_origin: SC
region: Seychelles
---

# I2C interface with 4 address options Runs on ultra-low 1.4-3.6V power 12-bit, 0.0625°C resolution SparkFun Digital Temperature Sensor - TMP102 (Qwiic)-Compatible with Arduino and other Single-board computers Easy-to-Use I2C sensor Plug-and-Play breakout board Runs from 1.4-3.6V input Use with 3.3V

**Brand:** sparkfun
**Price:** ₨1018
**Availability:** ✅ In Stock

## Summary

> 🌡️ Elevate your IoT game with precision sensing that just works!

## Quick Answers

- **What is this?** SparkFun Digital Temperature Sensor - TMP102 (Qwiic)-Compatible with Arduino and other Single-board computers Easy-to-Use I2C sensor Plug-and-Play breakout board Runs from 1.4-3.6V input Use with 3.3V by sparkfun
- **How much does it cost?** ₨1018 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/398775668-sparkfun-digital-temperature-sensor-tmp102-qwiic-compatible-with-arduino-other)

## Best For

- sparkfun enthusiasts

## Why This Product

- Trusted sparkfun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Multi-Sensor Support:** Connect up to 4 TMP102 sensors on a single I2C bus—scale your projects effortlessly
- • **Low Voltage Operation:** Runs efficiently from 1.4V to 3.6V, perfect for battery-powered setups
- • **Precision Temperature Sensing:** 12-bit resolution delivers ultra-accurate ±0.5°C readings
- • **Built-in I2C Pull-ups & Alerts:** Simplifies wiring with onboard resistors and real-time over-temperature alerts
- • **Plug-and-Play Qwiic Compatibility:** Seamlessly integrates with Arduino & SBCs for instant prototyping

## Overview

The SparkFun TMP102 Digital Temperature Sensor is a compact, low-power I2C breakout board designed for professional-grade temperature monitoring. Featuring 12-bit resolution and ±0.5°C accuracy, it supports multiple sensors on one bus and operates from 1.4V to 3.6V, making it ideal for Arduino and other single-board computer projects requiring reliable, plug-and-play thermal data.

## Description

SparkFun Digital Temperature Sensor - TMP102 (Qwiic)-Compatible with Arduino and other Single-board computers Easy-to-Use I2C sensor Plug-and-Play breakout board Runs from 1.4-3.6V input Use with 3.3V

## Features

- Uses the I2C interface. I2C Address: 0x48 by default (Three additional addresses available, as well). 12-bit, 0.0625°C resolution. Typical temperature accuracy of ±0.5°C
- 3.3V sensor. Supports up to four TMP102 sensors on the I2C bus at a time. 2x Qwiic Connectors
- The breakout has built-in 4.7kΩ pull-up resistors for I2C communications and runs from 1.4V to 3.6V.
- I2C communication uses an open drain signaling, so there is no need to use level shifting.
- The alert pin is an over temperature alert, which has an open-drain and is pulled up through a 10kΩ resistor. The alert can also be read over I2C

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SparkFun |
| Manufacturer | SparkFun Electronics |
| Colour | Red |
| Item Weight | 18 g |
| Product Dimensions | 2.7 x 2.7 x 0.5 cm; 18 g |
| Item part number | SEN-16304 |
| Item Height | 5 Millimeters |
| Item Width | 27 Millimeters |
| Are batteries included? | No |

## Images

![SparkFun Digital Temperature Sensor - TMP102 (Qwiic)-Compatible with Arduino and other Single-board computers Easy-to-Use I2C sensor Plug-and-Play breakout board Runs from 1.4-3.6V input Use with 3.3V - Image 1](https://m.media-amazon.com/images/I/61fo8yaMXRL.jpg)
![SparkFun Digital Temperature Sensor - TMP102 (Qwiic)-Compatible with Arduino and other Single-board computers Easy-to-Use I2C sensor Plug-and-Play breakout board Runs from 1.4-3.6V input Use with 3.3V - Image 2](https://m.media-amazon.com/images/I/41h5N55vDkL.jpg)
![SparkFun Digital Temperature Sensor - TMP102 (Qwiic)-Compatible with Arduino and other Single-board computers Easy-to-Use I2C sensor Plug-and-Play breakout board Runs from 1.4-3.6V input Use with 3.3V - Image 3](https://m.media-amazon.com/images/I/61vFXvKhubL.jpg)
![SparkFun Digital Temperature Sensor - TMP102 (Qwiic)-Compatible with Arduino and other Single-board computers Easy-to-Use I2C sensor Plug-and-Play breakout board Runs from 1.4-3.6V input Use with 3.3V - Image 4](https://m.media-amazon.com/images/I/41AWUAmwObL.jpg)
![SparkFun Digital Temperature Sensor - TMP102 (Qwiic)-Compatible with Arduino and other Single-board computers Easy-to-Use I2C sensor Plug-and-Play breakout board Runs from 1.4-3.6V input Use with 3.3V - Image 5](https://m.media-amazon.com/images/I/418jpxJle7L.jpg)

## Frequently Bought Together

- SparkFun Digital Temperature Sensor - TMP102 (Qwiic)-Compatible with Arduino and other Single-board computers Easy-to-Use I2C sensor Plug-and-Play breakout board Runs from 1.4-3.6V input Use with 3.3V
- I2C Qwiic Cable Kit Stemma QT Wire for SparkFun Development Boards Sensor Board Breakout Breadboard 4 Pin Sh1.0 Connector
- SparkFun Qwiic Cable Kit Hook Up I2C Qwiic Development Boards in no time No Soldering Required Includes 10 Different Lengths Styles Breadboardable Polarized 4-pin JST Connector Daisy Chain-able

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-21*