That 33-ohm value on your schematic isn't optional, and waiting on a back-order from the big chain isn't either. This Jaycar carbon film resistor is rated for 1 watt of continuous load, giving you the headroom to trust your build without watching a multimeter and hoping. Pop it in, solder it down, done
| brand | Jaycar |
| resistance | 33 ohm |
| power_rating | 1 watt |
| type | Carbon Film Resistor |
| category | Electronics & Components |
| subcategory | Electronic Components |
| sku | ER2538 |
| rrp | $5.00 |