/diy/ - Do It Yourself

came her a couple weeks ago for a bike generator phone charger, got some tips and encouragement that kept me going! Some trial-and-error later, made this splash-proof delon voltage doubler + voltage converter with some smoothing caps, tried it out thus morning and it worked! Need the switch, because my phone won't charge after a standstill without a disconnect (phone software problem I think). I'm totally ready for my week-long wildcamping trip, independent of power outlets. Thank you for the input, kind anons!