Quantity   Component name
1 × WD2002SJ board (can also be found by searching for ltc3780) (Ebay, $10.88 shipped)
1 × 500kΩ 1/2w potentiometer
1 × 200kΩ 1/2w potentiometer
1 × 100V 10A Digital Voltmeter Ammeter Display (Ebay, $3.45 shipped)
6 × 4mm binding posts
1 × 2.1mm barrel jack - female
3 × 5mmx20mm panel mount fuse holder
4 × spst switch