A simple yet elegant calculation converts ultrasonic sensor output to distance values #adafruit #collinslabnotes
Shop for ultrasonics at Adafruit:
https://www.adafruit.com/category/686

Visit the Adafruit shop online - http://www.adafruit.com

-----------------------------------------
LIVE CHAT IS HERE! http://adafru.it/discord

Adafruit on Instagram:   / adafruit  

Subscribe to Adafruit on YouTube: http://adafru.it/subscribe

New tutorials on the Adafruit Learning System: http://learn.adafruit.com/
-----------------------------------------