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dkulp
richardrons076

#1

Falcon Player (FPP) / Re: Raspberry PI 4 b fan

Last post by JonB256 - June 07, 2023, 09:30:09 AM

Fans are generally controlled by a PWM (pulse width modulation) signal. Except for the upgrade to 12vdc instead of 3.3v or 5v, shouldn't an I2C output controlled by a Plug-In work?

I must mention that I don't know squat about writing a plug-in to do that.

https://www.digikey.com/en/maker/blogs/2019/how-to-control-a-dc-fan-using-the-raspberry-pi

#2

Falcon Player (FPP) / Re: Raspberry PI 4 b fan

Last post by JonD - June 07, 2023, 08:40:52 AM

I have not seen an option in FPP to control the fan speed/temp.  Nothing is mentioned in the manual either.  Sometimes cases will come with cheap loud fans, but you can typically replace it with a better one if annoying.

#3

Sell/Trade / Re: Advatek Vortex 48 channel ...

Last post by k6ccc - June 06, 2023, 09:31:41 AM

It's been many years since I dealt with dumb pixels. If one pixel in the line dies, the others continue without problem, don't they?

Correct.

#4

Sell/Trade / Re: Advatek Vortex 48 channel ...

Last post by JonB256 - June 06, 2023, 08:35:11 AM

It's been many years since I dealt with dumb pixels. If one pixel in the line dies, the others continue without problem, don't they? No chip to stop the signal. Could be an advantage for purely decorative lighting.

#5

Falcon Player (FPP) / Re: Raspberry PI 4 b fan

Last post by k6ccc - June 06, 2023, 07:40:41 AM

All of my RasPi computers have a dumb fan on them.

#6

Sell/Trade / Re: Advatek Vortex 48 channel ...

Last post by CeP - June 06, 2023, 06:35:26 AM

They are RGB pixels, the dumb type. No controller chip in the node. 4 wire connection. As shown in the photo. 

You cannot view this attachment.

#7

Falcon Player (FPP) / Raspberry PI 4 b fan

Last post by lxkev - June 06, 2023, 03:22:23 AM

Last year my pi was running hot! Christmas in new Zealand is our summer.

So just looking at the official pi4 case fan accessorie.

Does FPP know how to control this fan..or am I better with a dumb fan?

This is what I'm looking at 


https://www.pbtech.co.nz/product/SEVRBP0298/Raspberry-Pi-4-Model-B-Official-Case-Fan--Heatsink?qr=GShopping&gclid=EAIaIQobChMIhNXkuKiu_wIVDxlgCh3gtwR4EAQYASABEgIPK_D_BwE

#8

General Hardware / Re: RS485 CAN HAT for DMX

Last post by MikeKrebs - June 05, 2023, 09:18:04 PM

I realize this is an older thread...Just wondering if you got this running. From internet descriptions, those devices don't do DMX so you would need a different protocol to control them.

#9

Sell/Trade / Re: Advatek Vortex 48 channel ...

Last post by MikeKrebs - June 05, 2023, 08:45:59 PM

Bumping but also clarifying. These are not pixels but dumb bullet style strings?

#10

Falcon Player (FPP) / Re: colorlight 5a-75b not work...

Last post by Kensington Graves - June 05, 2023, 10:09:36 AM

Aha!  I knew it.  My modules are 16x16 1/16 scan.  The 32x16 setting is possibly what is causing the overlap.  I've posted pictures of my settings.  See if they work for you.  Changing the DCLK setting and refresh rate will change the allowable cabinet sizes.  17.9MHz and 1920 refresh were the lower limit for my matrix, but it got me to cabinet size I needed.

Days Until Christmas

[Raspberry PI 4 b fan]

Raspberry PI 4 b fan by JonB256 June 07, 2023, 09:30:09 AM

Advatek Vortex 48 channel DC controller by k6ccc June 06, 2023, 09:31:41 AM

RS485 CAN HAT for DMX by MikeKrebs June 05, 2023, 09:18:04 PM

colorlight 5a-75b not working with raspberry pi4B fpp by Kensington Graves June 05, 2023, 10:09:36 AM

Multi Channel Audio by dkulp June 05, 2023, 09:30:24 AM

Wifi help by dkulp June 04, 2023, 12:24:56 PM

MMAL error 2 "ENOSPC" by MikeKrebs June 03, 2023, 09:34:36 PM

Dmx by MikeKrebs June 03, 2023, 08:53:35 PM

F48V4-NS at 40 fps using all 48 pixel output ports? by MikeKrebs June 02, 2023, 09:36:11 PM

EEEPROM Files by shanebou24 June 01, 2023, 01:27:06 PM