Quantity   Component name
1 × Enigma Z30 PCB https://oshpark.com/profiles/ArduinoEnigma
1 × Arduino Nano
4 × 0.56 inch RED 7 SEGMENT LED DISPLAY COMMON CATHODE.. Either 5161AS or 5611AH https://www.ebay.com/sch/i.html?_nkw=5161as
10 × 5mm Straw Hat LED (YELLOW) https://www.ebay.com/sch/i.html?_nkw=straw+hat+5mm+yellow+led
18 × 6mm x 6mm x 5mm Momentary Tactile Pushbuttons (BLACK) For 0..9 keys and Rotors
1 × 6mm x 6mm x 5mm Momentary Tactile Pushbuttons (RED) For the MENU button
1 × Power Switch 2 Position On/Off SPDT 3 Terminal PCB Panel Mini Vertical Slide Switch
1 × 3 Pin PCB Mount 5.5x2.1mm Female DC Power Jack Socket Connector https://www.ebay.com/sch/i.html?_nkw=3%20Pin%20PCB%20Mount%205.5x2.1mm%20Female%20DC%20Power%20Jack%20Socket%20Connector
1 × Spacer Board https://oshpark.com/shared_projects/4vSjo28Y
4 × M2 25mm Female to Female Brass Standoff https://www.ebay.com/sch/i.html?_nkw=M2%2025mm%20Female%20to%20Female%20Brass%20Standoff
4 × M2 6mm Plastic Screw (Black) to attach spacers to PCB
4 × M2 6mm Brass Screw to attach spacers to wood enclosure
1 × Laser Cut Wood Enclosure
1 × AAA x 4 Battery Holder Case Box Base Black DIY With Lead Cable