@tutorials: Tag: #battery
12 Jul, 2026 by @ELECTRONOOBS

Battery Homemade Soldering Iron

Finally I've made a working battery based portable soldering iron. This one can melt solder in under 10 seconds, which i...

30 May, 2026 by @ELECTRONOOBS

Portable Arduino Soldering iron V2.0

A few weeks ago we had the first version of this project, the portable soldering iron V1.0 and that had a few problems. ...

30 May, 2026 by @ELECTRONOOBS

Portable Arduino Soldering Iron V3

Finally, the board works perfect. So I could make a 3D design for the case and this is a final product that could end up...

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