Adafruit MCP9808 High Accuracy I2C Temperature Sensor Breakout Board | Code: 1782

This I2C 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. There are 3 address pins so you can connect up to 8 to a single I2C bus without address collisions. Best of all, a wide voltage range makes is usable with 2.7V to 5.5V logic!

Technical specs:

• Sensing Temperature: -40ºC ~ 125ºC
• Accuracy: 0.25ºC typical
• Voltage - Supply: 2.7V ~ 5.5V
• Operating Temperature: -40ºC ~ 125ºC
• Uses any I2C address from 0x18 thru 0x1F

Dimensions:

• 21mm x 13mm x 2mm / 0.8" x 0.5" x 0.08"
• Weight: 0.9g

Learn:

Adafruit MCP9808 Precision I2C Temperature Sensor Guide