| Type | Name | URL | Price | Description |
|---|---|---|---|---|
| Hall | Hall Effect Sensor - US1881 | https://www.sparkfun.com/products/9312 | 0.95$ | |
| Hall | MICRONAS HAL510UA-E-1-A-2-00 | https://www.neuhold-elektronik.at/catshop/product_info.php?products_id=6079 | 1.95€/10 | |
| Hall | MICRONAS HAL510UA-C-1-B-1-00 | https://www.neuhold-elektronik.at/catshop/product_info.php?products_id=6385 | 1.95€/10 |
| Type | URL | Price | Description |
|---|---|---|---|
| motor with gearbox and wheel | https://www.neuhold-elektronik.at/catshop/product_info.php?products_id=3365 | 10€ | |
| motor with gearbox | https://www.neuhold-elektronik.at/catshop/product_info.php?products_id=4237 | 15€ |