Thursday, 23 August 2018

PPG Circuit

Well, now I've got things back up & running again following "The Crash" I've got the circuits re-documented.

Below is the basic circuit layout for the PPG circuit. It is currently missing the sound player, just showing the pad for the signal line to the sound player.
But then, that's because I've got to create the symbol for the sound player in Eagle...

And that's a pain in the arse.

Still, it'll be added shortly.

Mind you, in the actual PPG body, the board is split into 4 - Power, Processor, Transistors and soundboard.

 Otherwise it's not fitting in the body.

Yeah, it's kinda like that


So, without further ado.... Have a board schematic:


It doesn't have the programming pins/connection for the picaxe programmer, but that takes up space and it can work without it - The chip can be programmed either on a breadboard, or the little zif socket doodad I've put together.

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