Quantity   Component name
1 × ATMEGA 328
2 × 22pF Capacitor
1 × 16MHz Crystal
3 × DC 05V Round Analog Voltmeter Voltage Panel meter DH62 with Shunt http://r.ebay.com/TFlw4T Electronic Components / Misc. Electronic Components
1 × 22K ohSingle Turn Rotary Linear Taper Carbon Potentiometer Pot http://r.ebay.com/HXBFV0
1 × 3P4T 3 Pole 4 Position Single Wafer Band Selector Rotary Switch WD
2 × 6mm 15/64" Shaft Hole Dia Potentiometer Pot Pointer Knobs Caps
3 × 10k(103) Ohm 3296 W Potentiometer Trimmer Variable Resistor 25 Turn Trim Pot
5 × WS2812B 5050 RGB LED on heat sink black PCB Board Module Pixel lamp 5V
1 × 1/8" birch plywood