• //statics3.seeedstudio.com/product/106990020 0_03.jpg
  • //statics3.seeedstudio.com/product/106990020 0_02.jpg
  • //statics3.seeedstudio.com/product/106990020 0_01.jpg

Solar Charger Shield v2.2

SKU 106990020
  • Output Disconnect
  • 3W Output Power when connecting battery
  • Continuous Charge Current Up to 900mA
  • Short circuit protection
Free Express Shipping on Orders over $200!
This item is not available at the moment
Get notified when it's back in stock
$13.50 1 pcs
$12.15 10 pcs
$11.48 20 pcs
$10.80 50 pcs

The solar charger is a stackable shield to Arduino compatible platforms, enables adaptive battery power and act as energy harvester for in-field charging. You may use various batteries that has the voltage of 3.0V-4.2V to shift up for 5V output, or put on Li-ion battery and solar panel to form an autonomous sensor unit. The maximum current provided by the board can get up to 600mA. An usb connector is also useful to charge the battery.



  • Output Disconnect

  • Short circuit protection

  • 3W Output Power when connecting battery

  • Continuous Charge Current Up to 900mA

  • Battery status indication ( Red : Charging , Green: Charged )

  • Micro-USB Connector



  • Battery input voltage: 3.0~4.5V

  • USB input voltage: 4.75~5.25V

  • Solar input voltage: 4.8~6V

  • Maximum Output Power(with battery): 3W(600mA@5V)

  • Ripple voltage:<100mV @ 500mA

  • Dimensions: 68*53mm


Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to ourforum.

See More
Questions and Answers
See More
★★★★★ Great bag
Purchased this for my 23 year old daughter in the butterscotch color. Great versatile color. She loves the size -- perfect for day or going out at night. Chain can be double to shorten for nighttime and left long to wear as a crossbody during the day.
September 2, 2013 by
Was this review helpful ?
Seeed Customer Service:
Thank you for contacting customer service. Our records indicate that your request has already been resolved by one of our customer service representatives. We apologize for any inconvenience. If you have any further questions, please feel free to contact us.
See More
View History
Notify me when it's back in stock

Free quick shipping on your first order when you spend $50 and more on. Discouted items included!

Invalid email address.
* Fusion service is excluded from this promotion