Quantity   Component name
1 × Arduino Nano
1 × DC barrel and jack Or use another connector of your choice. Just make sure it's a panel mount connector so it fits neatly in the back of the station
1 × Foot switch I've used one off an IKEA lamp, but you could use any on-off foot switch
1 × 22 AWG stranded wire
1 × 10K resistor
1 × 2x M2x5 nuts and bolts Or another way to affix the Arduino Nano inside the case
1 × Two-conductor wire I used cheap 0.75mm² wire