Author Topic: Please, I need help designing my PCB board.  (Read 691 times)

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Offline amin08

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Please, I need help designing my PCB board.
« on: October 30, 2017, 11:56:31 pm »
Hi!
Recently I've been designing my final project PCB, and as you may know, I'm not a professional electronics designer  :-//. I would like someone to help me review the board(schematic and design) before sending it to manufacture.
It's the only step left before finishing the project |O
 

Offline basinstreetdesign

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Re: Please, I need help designing my PCB board.
« Reply #1 on: October 31, 2017, 12:12:40 am »
Ok, so let's see it.
STAND BACK!  I'm going to try SCIENCE!
 

Offline amin08

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Re: Please, I need help designing my PCB board.
« Reply #2 on: October 31, 2017, 06:24:18 pm »
Ok, so the first part of the circuit is the power supply, basically, it's a power source switching circuit that changes from USB to DC(If USB is plugged in and we plug DC jack, USB is cut off). There's also a switch that selects between 10.8V battery and DC jack.
Please, any advice or help is appreciated

Thank you ;)
 

Online ataradov

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Re: Please, I need help designing my PCB board.
« Reply #3 on: October 31, 2017, 06:25:56 pm »
Can you actually make a readable picture?
Alex
 

Offline TomS_

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Re: Please, I need help designing my PCB board.
« Reply #4 on: October 31, 2017, 06:41:47 pm »
Ok, so the first part of the circuit is the power supply

You might be best uploading the EAGLE schematic file itself, and/or a PDF export (for those that dont use EAGLE), rather than images of different pieces of the circuit. People will be able to help more effectively if you do this.
 

Online TK

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Re: Please, I need help designing my PCB board.
« Reply #5 on: October 31, 2017, 07:11:00 pm »
The Arduino UNO R3 has a similar circuit to switch from USB to DC jack:



« Last Edit: October 31, 2017, 07:13:13 pm by TK »
 


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