Quantity   Component name
9 × Tile Boards https://www.pcbway.com/project/shareproject/Tile_Board_for_A_Seven_Segment_Display_Art_Installation__v8_.html
10 × Arduino Nano V3.0 ATmega328 5V CH340G https://www.ebay.com/sch/i.html?_nkw=10PCS+Arduino+Nano+V3.0+ATmega328+5V+CH340G
1 × Power Adapter https://www.ebay.com/sch/i.html_nkw=6V+power+adapter+5.5mm+2.1mm
81 × 0.56 Inch 7 Segment LED Display Red Common Cathod https://www.ebay.com/sch/i.html?_nkw=0.56+Inch+7+Segment+1+Digital+LED+Display+Red+Common+Cathode+Digital+Tubes+10pcs
1 × Laser Cut Base Plate (no link to product yet)
2 × 2.54mm Pitch 0.1 1x15 15 Pin 15p Female Dupont Header Arduino Nano Headers https://www.ebay.com/sch/i.html_nkw=10Pcs+2.54mm+Pitch+0.1+1x15+15+Pin+15p+Female+Dupont+Header+Arduino+Nano+Headers
10 × 10 x 3Pin 10cm Servo Extension Lead Wire for Futaba RC Connector Cable LB https://www.ebay.com/sch/i.html?_nkw=10x+3Pin+10cm+Servo+Extension+Lead+Wire+for+Futaba+RC+Connector+Cable
36 × 20mm F-F M2 Hex Spacers https://www.ebay.com/sch/i.html?_nkw=25/100pcs+Black+Plastic+Nylon+M2+M3+M4+Hex+Column+Standoff+Spacer+Phillips+Screw
36 × M2x8 screw https://www.ebay.com/sch/i.html?_nkw=25/100pcs+Black+Plastic+Nylon+M2+M3+M4+Hex+Column+Standoff+Spacer+Phillips+Screw
36 × M2x5 screw https://www.ebay.com/sch/i.html?_nkw=25/100pcs+Black+Plastic+Nylon+M2+M3+M4+Hex+Column+Standoff+Spacer+Phillips+Screw
1 × Power Socket https://www.ebay.com/sch/i.html?_nkw=Copper+5.5mm+2.1mm+Female+DC+Socket+JACK+Power