Quantity   Component name
1 × Nokia 5110 LCD For displaying voltages and currents. Adding more functionality later
1 × Arduino Pro Mini 3.3V This will read and set the voltages, as well as read the rotary encoders.
1 × LM358 Amplifier and Linear ICs / Operational Amplifiers
1 × Computer ATX Power Supply Power supply taken from an old computer. Will supply 12V to be stepped down by the circuit.