Quantity   Component name
1 × Toroid Core Inductor Wire Wind Wound 100uH 33mOhm 5A Coil $5.42 http://amzn.com/B00EZC5VXA
1 × INA3221 Breakout Board $15.95 http://amzn.com/B00WFB9F76
1 × IR2104PBF http://www.mouser.com/Search/ProductDetail.aspx?R=IR2104PBFvirtualkey57370000virtualkey942-IR2104PBF
3 × AUIRLZ44Z http://www.mouser.com/Search/ProductDetail.aspx?R=AUIRLZ44Zvirtualkey57370000virtualkey942-AUIRLZ44Z
1 × Velleman Set of 610 Resistors E12 Series http://www.frys.com/product/6349931?site=sr:SEARCH:MAIN_RSLT_PG
1 × Velleman Set of 120 Electrolytic Capacitors http://www.frys.com/product/6372441?site=sr:SEARCH:MAIN_RSLT_PG
1 × Velleman Set of 224 Ceramic Capacitors http://www.frys.com/product/6368111?site=sr:SEARCH:MAIN_RSLT_PG
1 × Velleman Set of 120 Diodes http://www.frys.com/product/6391561?site=sr:SEARCH:MAIN_RSLT_PG
1 × 1N5822-E3/73 Schottky Diode http://www.mouser.com/Search/ProductDetail.aspx?R=1N5822-E3%2f73virtualkey61370000virtualkey625-1N5822-E3%2f73
1 × 5pc Arduino Pro Mini ATMEGA328P 16MHz 5V $13.99 http://amzn.com/B015MGHLNA
1 × Wakefield Heat Sinks TO-220 vertical mount http://www.mouser.com/ProductDetail/Wakefield/265-118ABHE-22/?qs=O3XJmFUgIqMyFc8BwjcK8g==
1 × DROK Buck Converter 5V-30V to 0.8-29V http://amzn.com/B00GZG7X9Y
1 × KEMET NEC-Tokin Low Signal Relays - PCB 5VDC NON-LATCH http://www.mouser.com/Search/ProductDetail.aspx?R=ED2-5NJvirtualkey55100000virtualkey551-ED2-5NJ