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Pinecil Soldering Iron
Pinecil Soldering Iron
A soldering iron is basically mandatory once you go past the breadboard phase, and I used mine constantly on these builds. I also used it to install heat set inserts, which makes 3D printed enclosures way nicer to assemble with real screws.
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Pros
- +Essential for soldering buttons, sensors, and protoboards
- +Great for installing heat set inserts in 3D prints
- +Portable form factor
Cons
- -You still need basic soldering supplies and practice
- -Not required for pure breadboard prototyping
