Table 2.
List of EUROPA parts and approximate cost.
| Part | Number | Cost in Euros |
|---|---|---|
| Raspberry 3 B+ board | 1 | 41.90 |
| Motor controller shield DRV8833 | 1 | 5.20 |
| Raspberry Pi camera | 1 | 21.20 |
| Servo motors Feetech FS90 | 3 | 3 × 2.5 = 7.50 |
| Led photodiode encoders | 2 | 2 × 3.90 = 7.80 |
| Ultrasonic sensor | 1 | 2.50 |
| DC motors with encoder disks | 2 | 2 × 1.8 = 3.60 |
| Plexiglas double base | 1 | 1.80 |
| Caster ball | 1 | 1.60 |
| Rechargeable battery | 1 | 9.90 |
| Wheels | 2 | 2 × 1.5 = 3.00 |
| Cables | 4.00 | |
| Lidar | 1 | 180.9 |
| mini pan tilt kits | 2 | 2 × 2.9 |
| robotic arm axles (3d printed) | 2 | 0.5 |
| Spacers, bolts, nuts | 2.0 | |
| Total Cost | 299.2 |