According the chart below the 5 volt output from the lm317t should be connected to pin 1 and the ground negative connected to pin 4.
How to make a solar panel charger for ipod.
Unplug the solar cell and use the velcro to secure the mightymintyboost inside a backpack or messenger bag now plug in a larger solar cell attached to your bag for even faster charging.
Even if it sucks juice faster than a 1st grader at snack time and i often find myself on low power with a long train ride ahead of me.
Make a cheap easy solar usb charger with an altoids tin 3 emergency solar powered radio made with an altoids tin diy solar powered cockroach toy is a perfect kids project.
I originally made my altoids usb charger to use with my iphone only.
I love my iphone 4 to death.
Solar altoids iphone ipod charger.
We ve already shown you mintyboost a battery powered usb charger built from an altoids tin.