HCARDU0094 - Arduino Compatible Nano With CH340 USB IC

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steve001
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Joined: Tue Dec 30, 2014 3:27 pm

HCARDU0094 - Arduino Compatible Nano With CH340 USB IC

Post by steve001 » Fri Nov 19, 2021 1:16 pm

Hi All,

Is there a Data Sheet available that lists the Pin numbers and functions ?
Following a bit of googling left me confused - want access to the PWM pins (differing information)

one site shows pin 3 as Reset /another shows as a PWM output ? :?

Regards

Steve

andrew
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Posts: 1172
Joined: Sun Aug 05, 2012 4:15 pm

Re: HCARDU0094 - Arduino Compatible Nano With CH340 USB IC

Post by andrew » Fri Nov 19, 2021 3:21 pm

The pinout and functionality is identical to the Arduino version. If you go to the Nano hardware page on the Arduino website (see link below) about halfway down you'll find an image showing the pinout and functions which is also downloadable as a PDF file:

https://store.arduino.cc/products/arduino-nano
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