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by NikolaMladenovic
Mon May 22, 2017 7:59 pm
Forum: Other projects
Topic: Modifying a 3.5" car display for USB power.
Replies: 453
Views: 245385

Re: Modifying a 3.5" car display for USB power.

The easiest way is to try it with a 5V supply, if it works then you don't have to worry any further, if not then we need to get the details from the voltage regulator chip, they are normally XL1509-3.3 or XL1509-5.0 (for 3V3 or 5V respectively). If you have a XL1509 ADJ then using a voltmeter to fi...
by NikolaMladenovic
Mon May 22, 2017 10:30 am
Forum: Other projects
Topic: Modifying a 3.5" car display for USB power.
Replies: 453
Views: 245385

Re: Modifying a 3.5" car display for USB power.

The easiest way is to try it with a 5V supply, if it works then you don't have to worry any further, if not then we need to get the details from the voltage regulator chip, they are normally XL1509-3.3 or XL1509-5.0 (for 3V3 or 5V respectively). If you have a XL1509 ADJ then using a voltmeter to fi...
by NikolaMladenovic
Mon May 22, 2017 8:42 am
Forum: Other projects
Topic: Modifying a 3.5" car display for USB power.
Replies: 453
Views: 245385

Re: Modifying a 3.5" car display for USB power.

Hello everyone! I could use some help with this screen that everyone's talking about. The original post's pictures are gone and since english isn't my first language it's kind of hard to follow the steps without any pictures. And since this thread was posted 2012 I'm pretty sure mine's different. I...
by NikolaMladenovic
Sun May 21, 2017 7:15 pm
Forum: Other projects
Topic: Modifying a 3.5" car display for USB power.
Replies: 453
Views: 245385

Re: Modifying a 3.5" car display for USB power.

Hello everyone! I could use some help with this screen that everyone's talking about. The original post's pictures are gone and since english isn't my first language it's kind of hard to follow the steps without any pictures. And since this thread was posted 2012 I'm pretty sure mine's different. I ...

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