Wago 221-415 Solderless Power Bus
Added 2022-01-23 21:55:21 +0000 UTCThis sits on top of your ESP32 and distributes your robot's power without soldering. Simply strip and tightly twist your leads together, and insert them into the lever nut, making sure to give each lead a tug to make sure it's secure. I recommend not doing more than 2 wires per Wago hole.
BOM:
Wago 221-415 x2
Wago 221-412 x2
edit: I've added a version with support for M2.5 fastners, as the ESP32 supports those too. Thanks devin for the suggestion!
Optional print settings: 0.20mm layer height, 0.48 perimiter width, 0.42 external perimiter width. It'll probably be fine to just use your regular settings and change the scale by 1% to make the fit tighter or looser. If you have a fit issue, please let me know! Rebuilding my other printer so I'm only testing on one.
US Amazon link for an assortment kit, 5 of each of the 412, 413, and 415 for 11.45USD: https://www.amazon.com/dp/B07NKT2P2F/ref=sr_1_17?
Could not find a cheaper Aliexpress link, but avoid the similar but obviously different clones as they will not fit properly.
Video of the press fit for the Wago: https://www.youtube.com/watch?v=aiu6u43ltVE
