1. Please be sure your engraving order is visible in your cart. 2. You will receive an electronic proof via email. Approval is required before engraving will start. One proof is included in the engraving charge; changes to your order may incur additional charges. Special requests: please email email@example.com. Additional fees may apply.
The 12 Volt Doctor's Project Book by Edgar J Beyn offers a variety of electrical building projects with circuits that go beyond basic equipment found on a boat. It is a great guide for the experienced electrical or mechanical technician.
All projects are related to 12 volt battery systems and direct current
Projects discussed include: adding a battery bank without an additional main switch, making an ammeter for high current, high and low voltage indicator lights, alarm systems, wind speed indicators, and motion sensors