• Thanks @AkosLukacs - I was on Chrome 85 and it looks like Chrome Version 86 has broken Web Serial (they randomly renamed baudrate to baudRate!).

    I have now fixed it, so if you update then the Web IDE 0.74.4 should work fine.

    Just a note that if something isn't listed and you click on 'Status' in the connection Window, it'll try and tell you why - in this case mentioning you need to flip the flag in chrome://flags/#enable-experimental-web-­platform-features

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