Port Description:

PWR IN:4.4~6V power input terminal. You should connect it to a solar battery. The maximum output voltage of the solar battery should be

in the range of 4.4V to 6V.

BAT: Connect a 3.7V lithium battery, for storing electricity.

VOUT: Lithium-ion battery output. Connect your electrical equipment to it.

Charging Indicator: When there are no battery, the green LED is ON and the red LED is flashing. When charging, only the red LED is ON.

After the charging is completed, only the green LED is ON.

FAQ

Q&A

Some general Arduino Problems/FAQ/Tips

Q

Can I charge my lipo with a battery, and charge an arduino at the same time？

A

Not recommanded! For the Solar cannot produce a steady current generally. If you supply the not steady power to an Arduino

card, it may cause unexpected result or get the bootloader lost

Application

Material:

Solar Panel (5v 260mA) (https://www.dfrobot.com/index.php?

route=product/product&filter_name=solar&product_id=996#.U3Mhm_mSyCk)

[Solar Charger]

3.7V Polymer Lithium Ion Battery - 1000mAh (https://www.dfrobot.com/index.php?

route=product/product&filter_name=3.7&product_id=437#.U3Mh7fmSyCk)

DSC0301 JPG