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MCP9808 High Accuracy I2C Temperature Sensor Breakout Board

SKU: ADA1782

$8.50 AUD, inc GST
$7.73 AUD, exc GST

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MCP9808 High Accuracy I2C Temperature Sensor Breakout Board
8.5 AUD

SKU: ADA1782

$8.50 AUD, inc GST
$7.73 AUD, exc GST
1 reviews 0 5 5
In stock, ships today if ordered before 2PM
Delivered by Wed, 25th of Oct

This I2C digital temperature sensor is one of the more accurate/precise Adafruit have 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 they 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. They even wrote a lovely little tutorial and library that will work with any Arduino compatible. You'll be up and running in 15 minutes or less.

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:

Dimensions:

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

This product is listed in:

Documentation and Resources:

Product Comments


Customer Reviews

  1. Review by Paul verified purchaser
    Rating
    100

    A useful-looking sensor for monitoring power amplifier MOSFET/heatsink temperature in a radio transmitter. Delivered promptly as expected. Prefer Adafruit products for general component and build quality. (Posted on 25/05/2017)

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