Hello, i have 2 fried arduino unos and I am almoast sure that chip is fried. It gets very hot when connected. So where can i buy new one, and i am searching for something not to expensive. Thanks!
Troubleshoot the "frying matter" first.
There's a shortage of 328P's. If you're 'desperate', you could remove one from a ProMini.
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atmega328p smd - Buy atmega328p smd with free shipping on AliExpress
You can buy them from some online retailers, but you run the risk of getting counterfeit chips. Taking labor and materials into account, it's cheaper just to buy new Unos.
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