- XL4015 Buck Converter IC - 1
- 78L05 Voltage Regulator - 1
- LM358 op-amp - 1
- SS54 Schottky Diode- 1
- TL431 Programmable Reference - 1
- 470uF,35V Capacitor - 2
- 10uF 0805 Capacitor -2
- 10K Ten Turns Trim Pot - 2
- 0.1uF Capacitor - 3
- 270R Resistor - 1
- 1K Resistor - 2
- 2.2K Resistor - 1
- 10K Resistor - 1
- 71.5K Resistor - 1
- 90.9K Resistor - 1
- LED 0805 - 3
- Screw Terminal - 2