Adafruit MCP9808 LÄMPÖANTURI STEMMA QT I2C

Adafruit MCP9808 is a precise digital temperature sensor capable of measuring from -40 °C to +125 °C with a typical accuracy of ±0.25 °C. With a resolution of 0.0625 °C, it is ideal for applications requiring reliable and fine-grained temperature monitoring. The sensor communicates over I2C and supports up to eight addresses via address pins.

The breakout board is designed in the STEMMA QT form factor, making it easy to connect without soldering. The connectors are compatible with SparkFun Qwiic, allowing daisy-chaining with other I2C devices. The board includes required pull-up resistors and capacitors for quick and hassle-free integration.

Specifications

• Accuracy: ±0.25 °C typical (-40…+125 °C), ±0.5 °C max (-20…+100 °C)
• Resolution: 0.0625 °C
• Interface: I2C, up to 8 sensors on one bus
• Operating voltage and logic: 2.7–5.5 V
• Operating current: 200 µA (typical)
• STEMMA QT / Qwiic compatible connectors

Package includes

• 1 × Adafruit MCP9808 breakout (assembled and tested)
• Header strip

Links

• Product page