Arduino controlled Halloween decoration based on a project from Alexis Matelin.
Project showcase by Matthew Irwin
Here is a list of the main needed parts.
1x 16 LEDs NeoPixel ring
1x 2500mAh lipo battery
1x lipo usb charger/booster or similar
1x HS-311 servo motor
1x HC-SR04 ultrasonic range sensor
And here is the original article. (Uses a particle photon instead of arduino)
The Distance sensor (HC-SR04) is hooked up to pin 13 for the Trigger and pin 12 for the Echo. Vcc and GND hooked up to the sensor as well. Pin 11 is hooked to a hacked up halloween toy that triggers on vcc. (See the design from Alexis) Pin 10 was hooked up to a led I was using for testing. Pin 8 is the servo pin and pin 6 was connected to the neopixel ring.
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