The servo motor driver kit enables a standard model aeroplane servo motor to be used for precisely controlling the movement of signals and turnouts. It is self locking and is of particular advantage for fragile signals and pointwork.

Instructions for constructing the kit, wiring diagrams and servo mounting photos for points/turnouts are available for download as Acrobat (pdf) files. You will need an Acrobat reader to open them - if you do not have one please click here.

• 1. Instructions for Servo Driver construction - pdf file (81kB) - download.

• 2. Wiring diagrams - pdf file (208kB) - download.

• 3. Servo mounting photos - pdf (149kB) - download.