Talk:GPIO breakout

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Revision as of 14:03, 17 October 2021 by G4KLB (talk | contribs) (Portsdown Interface V2-12)
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Some changes to the original Portsdown interface were needed with some GPIO changes on the Raspbery PI 4, unused function were removed and additional ones added.

Parts list here File:Portsdown Interface V2-12 parts.xlsx# Schematic here File:PD 4 INTERFACE V2-12.pdf

The Raspberry PI 4 runs hotter than the Raspberry pi 3 so consideration must be given to allow more space for air flow. I stand off the PCB to accommodate air flow.

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