Quantity   Component name
1 × PIC18F4550 Microprocessors, Microcontrollers, DSPs / Microcontrollers (MCUs)
1 × L7805 Power Management ICs / Linear Voltage Regulators and LDOs
1 × L7812 Power Management ICs / Linear Voltage Regulators and LDOs
2 × S8050 Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs
1 × S8550 Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs
1 × various resistors, capacitors and connectors For more information check schematic or sourceforge.net project wiki page
1 × 18V - 25V (1A - 1.5A) DC power supply unit