TWiT Throwback (Audio)

Know How... 178: Arduino Collision Avoidance

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How to wire an Arduino to WS2812 lights, using an ultrasonic sensor with collision avoidance, and 3D templates for Tinkercad.

Arduino: Collision Avoidance

Parts

  1. Arduino Uno ($3.61)
  2. HC-SR04 Ultrasonic Sensor ($0.99)
  3. PixelStick ($3.25)

    4. 3D Printing

    • Arduino Tray
    • SR04

      • Arduino: Collision Avoidance (II)

      • FastLED.h (Library)
      • Arduino Code

        • Hosts: Fr. Robert Ballecer, SJ and Bryan Burnett

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