• Mr. Rogers Trolley
  for Pittsburgh's Children's Hospital Layout
• A Lighting System for Mr. Rogers Trolley

• Repairing an Aristo Craft Revolution Receiver
• Auxiliary Interface
• System Overview
• Power Point Presentations on the Revolution
• Videos of the Spring 2009 Presentation
• Videos of the Fall 2009 Presentation (coming soon)

• The Easy Way with Latching Relays!

• Animation with Servos
• --- Servo Kit Assembly
• Animation - Gold Mine Explosion!
• Magnetic Pendulum Animation

• intro
• Automatic Switch Project - Part I - Block Control
• Automatic Switch Project - Part II - Turnouts
• Automatic Switch Project - Part III - Diode Speed Control
• Automatic Switch Project - Part IV - Sensors
• Automatic Switch Project - Part V - Controller

Give Your Engines the Capacity to Ignore Ditry Track

Thermistors, the Magic Behind Smooth Acceleration
 

• A Simple Constant Brightness LED
• LEDs 101 - Introduction & Overview
• LEDs 102 -Using them Onboard Trains
• LEDs 103 - Turning them On and Off

Ditch Lights Article

Mars Light Article

Lighthouse Beacon

Morse Code Flasher
 

Automatic DCC Controller Project

BARC - Excellent Auto-Reverse Unit

Timers for Model Railroad Applications
Part I
Timers for Model Railroad Applications
Part II

Dual Timer - Dual Relay

• Garden Railway Sensors Part I - Reed Switches & Relays
• Garden Railway Sensors Part 2 - Hall Effect Switches
• Pulsed IR Sensor Part 3 - 38 kHz Pulsed IR

Synthesized Train Sound Boards

Give Your Railroad a Voice Part II
 

Using Voltage Regulators to Supply 5 volts
Adding a "Crowbar" to Your Power Supply
Harbor Freight Volt Meter Modification
Using a Multimeter to Troubleshoot and Test Trains

Foam for Buildings
Color Signs with a Monochrome Laser Printer!
Train Toter
A New Incline in Pittsburgh

Lazy Susan Train