Quantity   Component name
1 × LM2576T-ADJ
2 × Screw Terminal Block
1 × 1N5822 Diode
1 × Capacitor 100 µF
1 × Electrolytic Capacitor, 2200 µF
1 × Inductor 150uH
1 × Potentiometer 47k
1 × Through Hole Resistor, 1.2 kohm