{"title":"SparkFun Digital Temperature Sensor - TMP102 (Qwiic)","handle":"sparkfun-digital-temperature-sensor-tmp102-qwiic","url":"/products/sparkfun-digital-temperature-sensor-tmp102-qwiic","description":"The SparkFun TMP102 Qwiic breakout provides accurate digital temperature readings over I2C with minimal wiring. Based on the Texas Instruments TMP102, the sensor delivers 0.0625 °C resolution and ±0.5 °C accuracy, communicating entirely over the I2C bus — no analogue conversion needed.\n\nThis version features two Qwiic connectors for plug-and-play I2C daisy-chaining, an address jumper for multi-sensor setups, and standard 0.1\" header breakouts for breadboard use. Built-in 4.7 kΩ pull-up resistors and open-drain I2C signalling mean no level shifting is required.\n\nKey Features\n\n\n0.0625 °C Resolution – High-precision temperature readings\n\n±0.5 °C Accuracy – Reliable across the measurement range\n\nI2C Interface – Digital output with configurable address\n\n2× Qwiic Connectors – Quick I2C connection, no soldering required\n\nAddress Jumper – For running multiple TMP102 sensors on one bus\n\nBuilt-In Pull-Ups – 4.7 kΩ I2C pull-up resistors onboard\n\n0.1\" Header Breakout – Also compatible with standard breadboards\n\n\nSpecifications\n\n\nSensor: Texas Instruments TMP102\n\nResolution: 0.0625 °C\n\nAccuracy: ±0.5 °C\n\nOperating Voltage: 1.4–3.6 V\n\nInterface: I2C (Qwiic / 0.1\" headers)\n\n\nPackage Contents\n\n1× SparkFun TMP102 Qwiic Digital Temperature Sensor Breakout\n\n\nResources\n\nTMP102 Qwiic Hookup Guide\n","vendor":"SparkFun","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":4192,"title":"Default Title","sku":"SF-SEN-16304","price":16.15,"on_sale":false,"in_stock":true,"available_quantity":145,"option1":"Default Title"}]}