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PROJECT
261

How to Use a Sonar Sensor on an Arduino to Measure Distance

By All About Circuits

The primary use for sonar is to be able to "see" and navigate underwater, using the propagation of sound to detect objects. This tutorial we will show you how to use a sonar sensor on an Arduino to measure distance.

PROJECT
4.459

How to Measure Temperature with an NTC Thermistor

By All About Circuits

This project goes over the basics of thermistors and shows you how to program an Arduino to measure its data.