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Super "Power".........as the sun shines(1)

 A solar circuit is presented here is… a device for collecting sunlight. To keep things simple, we’re using a single nicely made small solar panel for all of these circuits. The panel that we’re using for these circuits can be procured from Dx.com for as low as Rs325/- .


Shop URL http://www.dx.com/p/1-8w-polysilicon-solar-panel-black-394260


Why  this panel ? 
its a  Polysilicon Solar Panel. 

Easy to connect 

This epoxy coated for toughness. On the back of the panel are two (thin) solderable terminals, with marked polarity. (While you can solder directly to the terminals, be sure to stress-relieve the connections, e.g., with a blob of epoxy over your wires.) .This guy throw a nice little 90 mA,  to 120mA . That is tiny power to be harvested with a super cap . 

Where to Use 'The circuit ' 



 well there are couple of use cases  viz smaller controllers that need 'small power' 


 blinks 



 Example : water level sensor 

 road safety blinker 
 plant water reminders 
 even a battery saver calling bell 
  
We will come with the viable circuit to be used in next post ... 
After GST rates were fixed importing is easy .

A typical experimenter   board can be  easily made with digi spark https://potentiallabs.com/cart/digispark-attiny-85-online-india-hyderabad

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