Smoothflow PWM Single Track Monitor Controller Kit (STM). Power Supply Included. Soldering Required

Smoothflow PWM Single track Monitor Controller Kit (STM)
Monitor the supplied voltage and the current usage by your locomotives
Complete set of parts to build a single track controller with volt and amp meters.
Some soldering is required
Also included is :
Case (enclosure / control panel)
Ammeter panel mounting 2 amp range
Voltmeter panel mounting 15v range
Gaugemaster style knob
LED 12v power indicator, panel mounting
DPDT switch (for reversing)
PWM smoothflow module
Power connecting plug - panel mounting
1 pair 4mm banana socket / winding posts
1 pair 4mm plugs
1 pair terminal connectors : hex + slotted bolts, washers, knurled nuts
Printed front and rear panels
Connecting wire.
Plugtop Power Supply of 12v 1.5a is included