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How do I fix the error that says 'ledpin' was not declared in this scope? - Project Guidance - Arduino Forum
BUILTIN_LED' was not declared in this scope · Issue #1 · G6EJD/ESP32-42e-Paper-Weather-Display- · GitHub
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Trying to upload to arduino uno and says lcd was not declared in this scope. Is there a fix atm? : r/arduino
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