Calibre

This card allows you to launch a calibration of the plunger by pressing a button.

You will connect it to your KL25Z directly, or via the KL SHIELD V3 which has a dedicated port.

You will be able to launch a calibration without launching any software and without using the keyboard, the simplest in the world.

Press the button on the card for 3 seconds, the blue LED flashes, once the LED remains on, you have 15 seconds to activate your plunger several times in both directions. 

After 15 seconds, the blue LED goes out, your Plunger is calibrated.

User manual available Here