HAKKO soldering pencil driver update

Arhi compares his soldering iron driver with commercially available products. After designing and building a open sourceĀ soldering stationĀ for Solomon or Hakko soldering pencils, he posted a full analysis of his project. While his driver has some overshoot, once it stabilises the temperature has less swing then the original drivers. With some PID tuning even better results could be achieved.

Via the forum.

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