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lesson 6 – Ultrasonic Sensor


Arduino Ultraonic Movie

lesson 6 – Ultrasonic Sensor

In this lesson I will show how to use Ultrasonic as distance meter, In the code example I will change colors of RGB Led, 30Cm distance and above will be Blue, 20cm to 30cm distance will be green light, and below 10cm will be RED light

Lesson 6 – Ultrasonic link to code example

Arduino Nano Ebay Link Arduino Nano
Arduino Uno Ebay link Arduino Uno
Arduino Mega2560 Ebay link Arduino Mega 2560
Arduino Pro-mini ebay link Arduino Pro Mini


You can Buy the Ultrasonic Sensor here:

Arduino Motor PWM

Lesson 7 – Arduino Microphone