Chces aspon 3 dni, rozhodol som sa pre 12V olovo a Step Up konvertor, na maly odber by mohol stacit aj nejaky obvod co to riesi ako charge pump. Maros -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://list.hw.cz/pipermail/hw-list/attachments/20191211/5c9373cc/attachment.html>