Know How...

Jan 14th 2016

Know How... 178

Arduino Collision Avoidance

Arduinos, WS2812 lights and wiring.
New episodes every Thursday at 2:00pm Eastern / 11:00am Pacific / 19:00 UTC.
Category: Help & How To

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


Arduino: Collision Avoidance


1. Arduino Uno ($3.61

2. HC-SR04 Ultrasonic Sensor ($0.99) 

3. PixelStick ($3.25)  


3D Printing

Arduino Tray



Arduino: Collision Avoidance (II)

FastLED.h (Library)  

Arduino Code 

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