I already made that, if someone would like to know this is how it looks: void sendData() { char customKey = customKeypad.getKey(); if (customKey == '*')reset(); else if (customKey) { dane[x]= customKey; x++; if (x==8){ Serial.println(dane); uint8_t bs[sizeof(dane)]; memcpy(bs, &dane, sizeof(dane)); ...

Hi I'm new here. I'm writting a code for an Escape Room puzzle. It's about esp-now where one controller is connected to a 3x4 keyboard, and the second one is for controlling the game (it shows what people write from the keyobard). Now, I've got a code that prints every character one by one, and I'd ...