Hello,
I have been checking the universal soldering controller and Arhi SID projects for some times now, and I have just two questions:
1- Why bother making such controllers when you can just buy an AOYUE int936 for only 37€ and you can use all hakko clones tips and heater elements. This AOYUE seems to be the true clone of the original HAKKO 936.
http://www.wiltec.de/aoyue-soudure-stat ... r-cms.html (http://www.wiltec.de/aoyue-soudure-stations-soudage-air-chaud-reparation-rework-rechauffer/aoyue-stations-soudage-air-chaud-reparation-rework-rechauffer-smt/aoyue-station-de-soudage-digital-dessoudage/aoyue-int936-station-de-soudage-travail-de-retouche-pour-cms.html)
2- Since the original HAKKO schematics is available, why not simply replicate it (as AOYUE does)?
http://dalincom.ru/datasheet/HAKKO_936_schematic.pdf (http://dalincom.ru/datasheet/HAKKO_936_schematic.pdf)
Regards