USB solar charger
thingiverse
The charger is made from a 4.5W solar panel and a 5V 2A usb voltage controller (currently working on a version with internal battery). The one in photo is printed in PLA. Both the components can be found on Banggood: - Solar panel: https://www.banggood.com/6V-4_5W-520mAh-Mini-Epoxy-Monocrystalline-Solar-Panel-p-987805.html?rmmds=myorder&cur_warehouse=CN - Voltage controller: https://www.banggood.com/5V-2A-Solar-Panel-Power-Bank-USB-Charge-Voltage-Controller-Regulator-Module-6V-20V-Input-p-1099540.html?rmmds=myorder&cur_warehouse=CN You also will need 9 M2 screws at least 8mm long.
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