About this item

The Adafruit TMP117 is a high-precision I²C temperature sensor featuring an impressive accuracy of ±0.1°C from –20°C to +50°C. It offers a 16-bit resolution (0.0078°C) and operates within a wide temperature range of –55°C to +150°C. Designed for applications requiring precise thermal measurements, such as thermostats, cold chain monitoring, and heat meters, the TMP117 includes programmable temperature alerts, selectable averaging modes, and NIST traceability support. The breakout board utilizes the STEMMA QT / Qwiic connector, ensuring easy integration with various microcontrollers like Arduino and Raspberry Pi. It supports both 3.3V and 5V systems, facilitating versatile project designs.