bignest| Quantity | Component name | |
| 1 | × | Chinese fake arduino nano |
| 1 | × | UV led on 380nm / 1w |
| 1 | × | 1.8tft 128*160 with sd card |
| 1 | × | 28byj-48 stepper |
Dirty cheap 3D printer “Tiny Black Hole”
Dirty cheap 3D printer base on TFT ，If the cost of resin is not included, the whole machine costs less than $40.