Basic instructions and software downloads for controlling power via computer program perfect for automated Halloween projects, lighting and effects.
Full Instructions for this Halloween Geek Project
By: Chris Olsen

Schematic and parts list for electrical circuit that allows you to drive a servo using any audio source.
Full Instructions for this Halloween Geek Project
By: Scary Terry

Directions for building an effects controller from electrical parts.
Full Instructions for this Halloween Geek Project
By: Ian

“Howto” manual for the Asynchronous Lamp Flickerer (”ALF”). The ALF is the first in a series of lamp control devices suitable for theatrical lighting effects. The design goals of each device in this series is simple: low-cost, safe hardware that can be built with commonly available components from local electronic shops.
Full Instructions for this Halloween […]

Plans to build a 10 second digital sound player which is useful for playing pre-recorded haunting sounds.
Full Instructions for this Halloween Geek Project
By: Jim Kadel