Quantity   Component name
2 × IRF540N Discrete Semiconductors / Power Transistors and MOSFETs
2 × IRF5210 Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs
1 × MOSFET Breakout Board https://www.kickstarter.com/projects/323660810/super-simple-arduino-load-driver-v20-now-control-p