User Manual

Arduino

Wiring

Connecting the MCP9600 to your Feather or Arduino is easy:

If you are running a Feather (3.3V),

connect Feather 3V to board VIN

If you are running a 5V Arduino (Uno, etc.),

connect Arduino 5V to board VIN

Connect Feather or Arduino GND to board GND

Connect Feather or Arduino SCL to board SCL

Connect Feather or Arduino SDA to board SDA

Connect thermocouple + to board screw terminal

Connect thermocouple - to board screw terminal -

The final results should resemble the illustration above, showing an Adafruit Metro development board.

Installation

You can install the Adafruit MCP9600 Library for Arduino using the Library Manager in the Arduino IDE:

Click the Manage Libraries ... menu item, search for Adafruit MCP9600, and select the Adafruit MCP9600 library:

The MCP9600 will return a temperature for the hot junction even if there is no thermocouple connected.

There will not be an error!

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