Introduction: DIY Homemade Mobile Charger.

Picture of DIY Homemade Mobile Charger.

Hello Guys! This is my new instructable in which i am going to show you how to make a mobile charger at home in reasonable price.

Step 1: THE REQUIREMENTS

Picture of THE REQUIREMENTS

Things you will need :
1) Zero Pcb.
2) 7805 IC ( voltage Regulator Ic)
3)Usb female port.
4)Connecting Wires (Ribbon)
5)Soldering Iron.

Step 2: WORKING WITH ZERO PCB.

Picture of WORKING WITH ZERO PCB.

We will use all of these components listed above as a sub components on our zero pcb because it is more convenient than other pcb's.

Step 3: SOLDERING VOLTAGE REGULATOR IC ON PCB.

First of all , w'll insert the voltage regulator ic on zero pcb and then w'll solder it with the help of soldering iron.
After these cut the extra length pins of the ic from the zero pcb to ensure the ic is placed properly on the board.

Step 4: SOLDERING USB FEMALE PORT

After soldering of voltage regulator ic , its time to fix the usb female port on board .
Just place the usb female port horizontally on the board and solder it remove the extra length pins after soldering.
Tip- place the usb female port in front of ic such that the heat sink of the ic will face oppsite to usb female port.

Step 5: MAKING CONNECTIONS.

Now w'll do the required connections with the help of ribbon wires on our pcb.
Jus connect the first wire in such a manner that it will ground to the first pin of the ic and connect second wire to the third pin of the ic and connect both the wires to the usb port .

Step 6: FINAL TOUCH

We are almost done now, just plug the usb cable to the female usb port on the pcb and connect that usb cable to your cellphone and start charging.
Tip- i used 9v battery in this setup.
Voltage regulator ic has voltage range from 7v to 35v.
Thats all guys we are done with the another crazy stuff. Do comments in comm section.
Thanks.
This is my youtube video link on mobile charger that we made today in case you need more detailed info - https://m.youtube.com/watch?v=z5VIq7dWO7E

Regards
Mayur Yeole

Comments

Meena_Bassem (author)2016-05-28

This will barely charge your phone, this tutorial is missing a LOT of details. you didn't mention the power source, or how to connect the regulator, or how the USB female looks like and how to connect it with the right polarity. you also forgot to mention that the efficiency is terrible. just because the phone is giving you a charging sign doesn't mean it's charging efficiently. you also forgot to mention that the 7805 will dissipate most of the power from the battery in waste heat......

I've explain the source of this setup in last step , i used 9v battery here. see the pics carefully u will see vertical and horizontal usb female port orientation.
. i have explained each detailed instruction in my video link too . get the link in last step.
Thanks for your reviews always appreciated.

im_MayurYeole made it! (author)2016-05-28

Let me know your opinion guys do comments in comm box !

About This Instructable

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Bio: Hello Folks! Love to think out of the box and even more to implement .
More by im_MayurYeole:HOW TO MAKE A SIMPLE MUSIC PLAYER APP FOR ANDROID USING ANDROID STUDIO.DIY HAND-MOUSE.Gesture Recognition Mouse With Matlab Image Processing.
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