Adafruit MCP9808 High Accuracy I2C Temperature Sensor Breakout
Adafruit Industries, LLC mail
OSHWA UIDUS002044 Project Website
August 19, 2021
United States of America
The MCP9808 digital temperature sensor is one of the more accurate/precise we've ever seen, with a typical accuracy of ±0.25°C over the sensor's -40°C to +125°C range and precision of +0.0625°C. They work great with any microcontroller using standard I2C. This sensor uses a 4-pin Sparkfun Qwiic-compatible connector called STEMMA QT, which allows the sensor to communicate over I2C without soldering. Click the link labeled 'Project Website' to find out more.
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