Bill of materials
| Material | Price (€) | Vendor | Code | Manufacturer |
|---|---|---|---|---|
| LED MATRIX | 26.74 | amazon.it | B071VJL91V | Kuman:WS01 |
| Stepper motor | 3.38 | amazon.it | B00DGNO6PI | Elegoo |
| PLA | 16.66 | amazon.it | B06W568X1G | TECHNOLOGY OUTLET |
| Pi camera | 18.99 | amazon.it | B07P8PG5MF | Bewinner: Bewinnertyv48w6mf5 |
| Raspberry PI | 44.51 | amazon.it | B01CD5VC92 | raspberrypi |
| Graphene PLA | 27.50 | filoprint.it | PLA_GRAFENE_175 | Haydale |
| Arduino UNO | 16.85 | amazon.it | B07SL2W4CL | Arduino: A000066 |
| Power supply | 5.69 | amazon.it | B00UVOHJ0Y | Samsung:TA10EWE |
| Piezo Buzzer | 1.35 | adafruit.com | PS1240 | tdk |
| Cables/wires | 2.00 | Off the shelf | ||
| Total | 163.67 |