Reference: Arduino Portal Turret (HD Video) - YouTube Motion triggers a PIR sensor, which in turn triggers a PING sensor to look for an obstacle within 2 feet. If no object is found, the servo will start rotating and do continuous sweep until the PING sensor finds an object within the predetermine…

Turret design from Portal - PIR triggered PING reading with servo motion

razor0109 April 25, 2018, 12:29pm 3

Made the correction in my post. Thanks!

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