Workshops INDA X AIS : IOT Garden (Designer) 2019 IOT Garden IOT Garden at Bangkok Emporium Shopping mall SUIC X KIMBAB:) : Mario Stair (Lecturer) 2019 Mario Stair Mind your Steps at CAT Telecom Tower 8th-9th More info: https://blog.upverter.com/2019/08/16/hc-sr04-ultrasonic-sensors-power-super-mario-brothers-staircase/ Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading...