CONTROLLERS

Recognize all these controllers? If you do you must have been round slot racing a long time!

Controller Site Contents -

What's a controller?

Why do you need a controller, and what racers use
How do I wire it up? Wiring diagrams for common controllers
How a  controller works.

Resistance controllers - the original and still the cheapest way to drive cars

Transistorized introduction - PNP cuircuits.

Transistorized - NPN circuits.

Switching (PWM) circuits

Diode circuits

Maintenance & repair

Good ways to blow up your transistorized controller - and how to avoid them! 

PNP circuits.
NPN circuits.

Switching circuits

Full Power Relays Full power relays explained - how they work and when they are advantage and when they won't be.
Controller building Paul Bucknell explains how to build your own single transistor controller 
Product Reviews

Do you have a controller you would like tested and reviewed on this site?    If you'd like your controller to appear on these pages, please contact me slot_racing@yahoo.co.uk 

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