Reddit hid the author's comment due to links to aliexpress.
- Round buttons
- Rectangular buttons
- PCB
- Spade connectors
>The pcb and all of the buttons cost me just over 30$ with shipping. I had to replace the spade connectors and they can be bought in packs packs of 100 for about 8$. The case I used is a 6$ tackle box I found in Walmarts fishing section.
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>It's the first controller I've ever made and it works pretty well so far