{"title":"SparkFun Temperature Sensor - STTS22H (Qwiic)","handle":"sparkfun-temperature-sensor-stts22h-qwiic","url":"/products/sparkfun-temperature-sensor-stts22h-qwiic","description":"The SparkFun STTS22H is a Qwiic-enabled temperature sensor breakout based on ST Microelectronics' ultralow-power, high-accuracy digital temperature sensor. Factory calibrated to ±0.5°C accuracy without any application-level calibration needed, it's ideal for precision temperature monitoring.\n\nThe sensor supports multiple operating modes including freerun, one-shot, and low-ODR, with current consumption dropping to just 1.75µA in one-shot mode. Four configurable I2C addresses allow multiple sensors on a single bus, and a programmable interrupt pin signals when user-defined temperature thresholds are exceeded.\n\nKey Features\n\n\n±0.5°C Accuracy – Factory calibrated, no additional calibration needed (-10°C to +60°C)\n\nUltralow Power – 1.75µA in one-shot mode\n\nQwiic Connector – Plug-and-play I2C with no soldering\n\nFour I2C Addresses – 0x3C (default), 0x3E, 0x38, 0x3F via solder jumpers\n\nProgrammable Interrupt – High/low temperature threshold alerts\n\nMultiple Operating Modes – Freerun, one-shot, and low-ODR for battery saving\n\nNIST Traceability – For calibration chain requirements\n\n\nSpecifications\n\n\nOperating Temperature – -40°C to +125°C\n\nTemperature Accuracy – ±0.5°C (-10°C to +60°C)\n\nOperating Voltage – 1.5–3.6V (typically 3.3V via Qwiic)\n\nInterface – I2C (Qwiic)\n\nPullup Resistors – 2.2kΩ onboard (can be disabled for multi-device buses)\n\n\nIdeal For\n\nPrecision temperature monitoring and logging\nBattery-powered IoT sensor nodes\nEnvironmental monitoring systems\nThreshold-based temperature alerting\n\n\nPackage Contents\n\n1× SparkFun STTS22H Temperature Sensor (Qwiic)\n\n\nResources\n\nHookup Guide\nArduino Library (GitHub)\nSTTS22H Datasheet\nHardware Repository (GitHub)\n","vendor":"SparkFun","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":1728,"title":"Default Title","sku":"SF-SEN-21262","price":13.77,"on_sale":false,"in_stock":true,"available_quantity":8,"option1":"Default Title"}]}