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make photo voltaic cellular charger at home-latest ideas & tips
We all know this very nicely that the photo voltaic panel converts the photo voltaic power of the solar into direct electrical power. Ever because the photo voltaic panel was invented, individuals are very conscious of it and there are additionally superb merchandise associated to photo voltaic available in the market, comparable to photo voltaic cookers, photo voltaic lamps, photo voltaic panels and so forth. Those that are additionally finding out electronics, they may even know that many individuals associated to photo voltaic initiatives are additionally made, amongst whom photo voltaic cellular charger can also be one. So let’s discuss
single plate price-$.75 to $1
Photo voltaic cellular charger converts the solar’s power to an acceptable voltage in order that the cell phone’s battery might be charged correctly, crucial part of which is the photo voltaic panel. As we advised that it converts photo voltaic power to appropriate voltage, then the most important drawback is that photo voltaic radiation doesn’t stay the identical always, photo voltaic radiation retains on altering within the morning and afternoon and in such a manner, the cellular charger. The output voltage may even change and this may even harm the cellular battery. So for this now we have to stabilize the output voltage of our photo voltaic cellular charger in order that it will get the identical output voltage in each situation and for this now we have to make use of the voltage regulator in our circuit
Many cellphones even have the choice of USB port in order that they are often linked to the pc. We’re utilizing USB connector on it, if you need, you can even use pins of direct cellular charger.
needed components:
1). 12 volt 4 watt photo voltaic panel
2). 7805 IC (voltage regulator)
3). 100n
4). 10uf capacitor
5). 100uf capacitor
6). USB connector
7). PCB plate
Step1- To start with now we have to take photo voltaic panel, behind which two wires are linked. The purple wire is +ve and the black wire is -ve. We’ve to take nice care of optimistic and adverse.
Step2- Now now we have to design the circuit as proven within the image. From this circuit we get a 5 volt provide on the output. The IC 7805 is a regulator IC that gives a relentless 5 volt on the output. Mount all digital elements on pcb and solder and should you additionally must test the output of the circuit that there isn’t a drawback in our circuit, then making use of 10 to 18 volt on enter ought to give us 5 volt on the output.
Step3- Now now we have to attach the plus and minus pins of the output to USB or to the pins of direct cellular charger. Join the photo voltaic panel to the enter of the pcb and the pins of the charger to the output.
Step4- Now put the photo voltaic panel within the daylight and test the output voltage of the circuit. If the output is coming at 5 volt and even much less then your cellular charger is made excellent. Now match the pcb into the plastic physique of a charger and mount the photo voltaic panel on high of it. Now you’ll be able to cost your cellular instantly from photo voltaic power. Everytime you preserve your cellular charger within the solar, the identical manner your cellular will begin charging.
I hope you’ll undoubtedly preferred this text “ make Photo voltaic cellular charger.
Thanks quite a bit to be Tech2wires Weblog viewers…
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