## Prusa Buddy Board locking connectors **Molex SL, 2.54 mm pitch.** Board header part numbers verified against the [Prusa Buddy Board schematic](https://forum.prusa3d.com/wp-content/uploads/2022/10/BUDDY_v1.0.0.pdf). All product links below are DigiKey. | Pins | Straight through-hole male board header | Mating cable housing with latch | | ---- | -------------------------------------------------------------------------------- | -------------------------------------------------------------------------------- | | 2 | [70543-0001](https://www.digikey.com/en/products/detail/molex/0705430001/114915) | [50-57-9402](https://www.digikey.com/en/products/detail/molex/0050579402/115029) | | 3 | [70543-0002](https://www.digikey.com/en/products/detail/molex/0705430002/114919) | [50-57-9403](https://www.digikey.com/en/products/detail/molex/0050579403/115034) | | 4 | [70543-0003](https://www.digikey.com/en/products/detail/molex/0705430003/114923) | [50-57-9404](https://www.digikey.com/en/products/detail/molex/0050579404/115057) | ## Cable crimp contacts Gold-plated female contacts, supplied loose; fit all three housing sizes. | Wire gauge | Contact | | ---------- | -------------------------------------------------------------------------------- | | 22–24 AWG | [16-02-0103](https://www.digikey.com/en/products/detail/molex/0016020103/115063) | | 24–30 AWG | [16-02-0097](https://www.digikey.com/en/products/detail/molex/0016020097/115066) | Board headers include male pins. Cable housings are empty: buy **one crimp contact per wire**. These contacts match the headers’ gold mating surfaces.