Pocket Adjustable DC Power Supply

slot car track power supply   Dan slot machine screen

Electric Dreams, New and Vintage Slot Cars : POWER SUPPLIES

Controllers and Power Supply · Tools & Maintenance Shop By Gauge TT Slot Cars · Hobby Supplies  Koford Digital Top of The Line Power Supply M325J M325J Digital switching power supply for cool operation with motors which pull high current at low voltage

garuda slot link alternatif power supply This is not practicable on these slot cars due to their size As you can see I am Sounds like basically he is just using a voltmeter and dummy load wired into a slot car chassis that he rolls along the track to detect voltage