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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.
Technical specifications
  • Input battery: 3 V to 4,5 V
  • USB input: da 4,75 V a 5,25 V
  • Input solar panel: 4,8 V to 6 V
  • Maximum power output (with battery): 3 W (600 mA @ 5 V)
  • Ripple: <100 mV @ 500 mA
  • Dimensions (mm): 68x53
 
Features
  • 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
 
Documentation and useful links

 

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Solar Charger Shield


Discontinued product

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Tags: Solar Charger Shield

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