Let's take inventory of the tools you'll need for this guide.
  • hot-glue gun and glue sticks
  • wire cutters
  • screw driver
  • soldering iron and solder

And materials...
  • Arduino UNO R3
  • PWM / Servo Shield
  • 2x stacking shield headers
  • 1x micro servo
  • 2x continuous rotation servo
  • #10 o-rings
  • 2x LED matrix w/I2C backpack
  • 1x NeoPixel Stick
  • RF receiver (momentary)
  • RF 4-button transmitter
  • 5v 2A power supply (for testing on your desktop)
  • 2X 9v batteries (when you're ready to go wireless)
  • 2X 9v battery clips
  • Female DC power adapter
  • Hook-up wire
With regard to the servos, this design was crafted around the dimensions of the popular and inexpensive Hextronik HXT900.

We've modified a set of these for continuous rotation using this guide...

Modifying Servos for Continuous Rotation

Let's put the pieces together!

This guide was first published on Feb 17, 2014. It was last updated on Oct 19, 2013.

This page (Tools / Materials) was last updated on Oct 19, 2013.

Text editor powered by tinymce.