Habe ein frage zu diesen beiden deklarationen, die tun das gleiche, aber digitalWrite(); brauch weniger speicher. In meinem fall 48 byte Kann ich bedenkenlos digitalWrite(); nehmen, statt pinMode(); ? void setup() { pinMode(butUP,INPUT_PULLUP); pinMode(butDN,INPUT_PULLUP); pinMode(butLI,INPUT_PUL…

pinMode(but,INPUT_PULLUP); oder digitalWrite(but,1); ?

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