Quantity   Component name
1 × 10K Potentiometer Standard panel potentiometer
1 × 0R3 1W Resistor
1 × 100R Resistor
1 × 150R Resistor
1 × 1K Resistor
2 × 10K Resistor
2 × Gain Resistors Check schematic for values
1 × 1000µF 35V Capacitor
1 × 100µF 16V Capacitor
2 × 100nF Capacitor
1 × 270pF Capacitor
1 × 1N4007 Diode Any diode in the 1N400X family
1 × 1N5819 Diode Any diode in the 1N581X family
1 × 3mm LED Any color you want
1 × DC Power barrel connector
1 × Screw terminal block 2 pins
1 × Screw terminal block 3 pins
1 × 40 pin header
1 × Hakko 907 Soldering Iron This can be found easily online for cheap
1 × Arduino Nano v3
1 × 16x2 LCD
1 × MCP6002 Op. Amp. Or any equivalent, pin compatible op. amp.
1 × MC34063 Switching Regulator Power Management ICs / Switching Regulators and Controllers
1 × IRLZ44 MOSFET Be careful to get IRLZ and NOT IRFZ mosfet.
1 × 35µH 1A Inductor Can be hand made. The inductance needs to be higher than 35µH. I used a 100µH I had laying around.
1 × 100K Trimpot Trimpot 3386