Table 2 Main system components and costs
Description | Quantity | Hardware | Price |
|---|---|---|---|
G420 Long pass filter | 1 | Dielectric coated long pass filter | 40 € |
PCB manufacturing cost | 1 | Ring light PCB and a Circuit PCB | 40 € |
Various LEDs | 48 | Standard 5 mm LEDs (375 nm, 6500 K, 700 nm) | 40 € |
RGB camera | 1 | Raspberry Pi Camera High quality | 50 € |
3D filament, cable chain, limit switch | 1 | Small mechatronic parts | 100 € |
Network communication | 1 | Router & PoE-Switch | 100 € |
Single-board computer | 2 | Raspberry Pi 4B & PoE-Shield | 120 € |
Z-axis with Nema 23 Stepper motor | 1 | OpenBuilds Linear Actuator | 160 € |
Thermal camera | 1 | PureThermal 2 & Lepton 3.5 | 250 € |
Micro spectrometer | 1 | Mini-Spectrometer C12880MA | 350 € |
Low distortion lens | 1 | Edmund Optics 6 mm lens | 400 € |
Xy-gantry with 24 V power supply and 3×Nema 17 Stepper motor | 1 | OpenBuilds ACRO 1515 60" × 60" | 410 € |
Laser distance sensor | 1 | OD-Mini OB1-B100 | 1000 € |
Total | 3060 € |