One of the cool products in the Adafruit Store is the Automotive Gauge Stepper Motor, a stepper motor with a needle indicator attached to it. This gauge can be used for a physical-feel, similar to a tachometer on a car.

Since we already have a Servo motor, we can build an analog gauge to measure temperature. This PROJ can also be re-purposed to create a physical output gauge for anything you can measure!

This guide was first published on Aug 18, 2017. It was last updated on Jun 12, 2017.

This page (PROJ08: Analog Thermometer Gauge) was last updated on Jul 10, 2017.

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