The Ultimate Guide to Body Composition Scales and Bluetooth Health Monitors
The Ultimate Guide to Body Composition Scales and Bluetooth Health Monitors The Ultimate Guide to Body Composition Scales and Bluetooth Health Monitors
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Product Details
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!

Unlike the DS18B20, this sensor does not come in through-hole package so we placed this small sensor on a breakout board PCB for easy use. The PCB includes mounting holes, and pull down resistors for the 3 address pins.

Some quick specs:
  • Simple I2C control
  • Up to 8 on a single I2C bus with adjustable address pins
  • 0.25°C typical precision over -40°C to 125°C range (0.5°C guaranteed max from -20°C to 100°C)
  • 0.0625°C resolution
  • 2.7V to 5.5V power and logic voltage range
  • Operating Current: 200 μA (typical)

Technical Details

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

    MCP9808 High Accuracy I2C Temperature Sensor Breakout Board

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    $ 69.88

    $ 90.84

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