It’s the Andonstar ADSM302 – nifty little thing with a few quirks but so far zero complaints. Minor niggles.
Here’s the pinout for the chip with the short highlighted. Would it be worth fixing? There’s also a disgusting mess further down the board. WIll post in a few. It’s quite the testament to how fun this microscope is at tearing apart at things on a minor level. I’m already a detail freak.
