Solar USB Charger w/ Voltage Monitors
Description
Great Solar Charger Project. Will Charge Any Usb Device. This Charger Has Two Voltage Monitors, One For Charging Input (Solar Panel Or Wall Charger) And One For Battery Voltage So You Know When You'Re Getting Low. Plus, The Solar Panel Is On A Hinge To Get The Best Angle Towards The Sun. Voltage Meters Plug Into Additional Ports On The Lithium Ion Solar Charger With Female Connectors Or Can Be Soldered. All Wires Can Be Run Neatly In A Channel Under The Voltage Meters. I'M Sure You Could Build One Of These With Cheaper Components, But I Had All Of This Stuff Already And Disassembled Some Old Projects To Build This. Enjoy! Parts List: Large 6V 3.4W Solar Panel Https://Www.Adafruit.Com/Products/500 Solar Lithium Ion Charger Https://Www.Adafruit.Com/Products/390 Lithium Ion Battery Pack 6600Mah Https://Www.Adafruit.Com/Products/353 Mintyboost Usb Board Https://Www.Adafruit.Com/Products/14 Mini Panel Meter Http://Www.Mpja.Com/Mini-Panel-Meter-Panel-Mount-2-Wire-25-30Vdc/Productinfo/32320+Me You Will Also Need A 2.1Mm Barrel Jack Plug, 2 M6X30 Bolts, Washers And Nuts.
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