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

Comments

circuitbasics :আইচি বোৰৰ পিন কেনেকে উলিয়াবা

Open up a television or a radio and you'll see many parts that it's built around a printed circuit board (PCB): a bit like an electric street-layout with small circuit components (such as resistors and capacitors) in place of the buildings and printed copper connections linking them together like miniature metal streets. Circuit boards are fine in small appliances like this, but if you try to use the same tricks alike to build a complex electronic machine, such as a computer, you quickly hit a snag. So to get the best of the small space IC or integrated circuit Lets learn how to get the pins to follow a circuit diagram This is 555 EGG timer it will shut off egg heater after time delay or it will BUZZ Lets find the pins of the IC ! 555timer টোৰ পিন দেখাইছো , কাত তোৰে বাওঁপিনে ১নং পিন ... তাৰ পৰা ২,৩,৪... একে দৰে CD4017(runing led IC) টোত পিন দেখিবা link: http://www.electronicecircuits.com/wp-content/uploads/2010...

you said Joule Thief?

you said Joule Thief? you said Joule Thief? It’s a little wisp of a circuit that allows you to drive aPOWER LED from a low voltage. Normally, if you want to light up a blue or white LED you need to provide it with 3 – 3.5 V, like from a 3 V lithium coin cell. But the magic of JT is a 1.5 V battery like a AA cell simply will work. Easy make Joule Thief, works like a charm. Not only does it work with a brand new battery, but it works until the battery is nearly dead– down to 0.3 V. That’s well below the point where your other toys will tell you the battery is dead, so it can steal every last joule of energy from the battery (hence the name). how about a cellphone charger , yes it is doable , we are here to give you a usable tested diagram . get the ring toroid from a OLD smps of pc !

AIRTEL 1399Rs 4g phone (Hidden 6000Rs cost)

লওঁতে ৩০০০টকা ভৰিব ( ১৩৯৯/- এফেক্তিফ প্ৰাইচ মানে 3year refund আদিত চেভ হৈছে বুলি কিবা হিচাব) ৩ বছৰে ৬০০০টকাৰ ৰিচাৰ্জ কৰিবই লাগিব তাৰ পিছত ১৫০০/- ঘুৰাই দিব কিন্তু একাউন্তলৈ নহয় ! পেমেন্ত ৱালেতলৈ হে JUST TWO REASONS NOT TO BUY IT 1) JUNK KARBONN MOBILE Really looting 6000Rs for a bad karbonn phone .karbonn is a bad cellphone company . many defects in all devices . They have tied to airtel to dump waste model to desi ciustomers . প্ৰথম হৈছে ফন কোৱালিতি ই কাৰ্বনৰ নিম্ন মানৰ হেন্দচেত ... কিবাকে ৪জি কৰিছে । কাৰ্বন সকলো ফন লাখ দিফেক্ত ওলাই কম্পনি বন্ধ হৈ পৰিব ওলাইছে । ১গিগাহাৰত্জ(1Ghz cpu) প্ৰচেচৰ ফন বোৰ ডাস্টবিনলৈ পেলাব ধৰিছে ...

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