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Reply to "Improved R2LC/R4LC Serial Data Buffer"

@GregM posted:

Not that I think I will ever build one, but this caveman would need to know the value of C1 first.

Yep, forgot to turn on the value display.  As you can see, it's just a power bypass, so a .1uf ceramic would do fine there, that's what I'm using.

@DaveGG posted:

I have more than a couple of the MTH PS1 large steam and large diesel engines that I am considering converting to ERR.  Would you think one of these would be needed in those "upgrades"?

Only if you have issues with loading the serial data line.  It's somewhat hit or miss.

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