universal solar charger Archives – The Green Optimistic green tech news, since 2008 Sun, 22 Feb 2015 11:06:41 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Solar iPhone Charger DIY Tutorial https://www.greenoptimistic.com/solar-iphone-charger-diy/ https://www.greenoptimistic.com/solar-iphone-charger-diy/#respond Sun, 01 Nov 2009 20:23:35 +0000 https://www.greenoptimistic.com/?p=5114 The construction of this universal solar charger is very simple and cheap(only $50) . You don't need to have any familiarity with electronics or prior circuit knowledge. It can be used to charge any device via USB.

The post Solar iPhone Charger DIY Tutorial appeared first on The Green Optimistic.

]]> https://www.greenoptimistic.com/solar-iphone-charger-diy/feed/ 0 5114