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Forum Index : Microcontroller and PC projects : Current reference design for HDMI Pico 2 board

Posted: 07:23am
03 Oct 2025
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karlelch
Senior Member


Hi,

I am looking for the most current reference design for the HDMI version of the Pico 2 board - is it the one that was advertised in the SC article this Spring (Pico 2 Computer) and is linked on their website? If not, could someone please point me to the thread here?

Another question: I uploaded the files from SC to JLCPCB and one part is not available, the 4.7 mH inductor. They have an inductor with similar specs except that it is 45 Ohm instead of 32 Ohm - would that be acceptable?

Many thanks and best
Thomas
 
Posted: 07:43am
03 Oct 2025
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matherp
Guru

Is this the version that uses a Pico2? The latest version uses an on board RP2350 and has I2S audio so doesn't use those inductors
 
Posted: 07:56am
03 Oct 2025
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karlelch
Senior Member


Its in the .zip ("Pico 2 Computer PCB.zip") on this page:
https://www.siliconchip.com.au/Shop/10/1841
 
Posted: 08:02am
03 Oct 2025
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phil99
Guru


As it has a 220Ω resistor in series I doubt it will make much difference.
Volhout will let you know if this is wrong.

The SC article is in April 2025, Pico 2 Computer, but so far can't find the TBS thread.
 
Posted: 08:10am
03 Oct 2025
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karlelch
Senior Member


  matherp said  Is this the version that uses a Pico2? The latest version uses an on board RP2350 and has I2S audio so doesn't use those inductors

Can you please point me at the thread with the latest version? Thanks!
 
Posted: 08:19am
03 Oct 2025
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matherp
Guru

 
Posted: 08:36am
03 Oct 2025
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karlelch
Senior Member


 


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