Adding a 25 ohm variable resistor gave the Black and Decker battery
powered deer
drill deterrent enough control to be dialed down to an effective
range. It would be easy to recycle an old battery powered drill into
this configuration which could keep the cost well under 20 bucks if
you're lucky.
Stay tuned for a solar powered version in the near future.
We finally solved the deer in
the garden problem, and the solution was so elegant we gave it a new
website. Check out our deer
deterrent website for free plans! |