Set digital pins hd44780

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21

Koepel, unfortunately that will not help so much.

You have also used a lib that has the same flaw with the offset for a 1604 like the "LiquidCrystal_Software_I2C.h"

it will need an adoption of the .cpp

void LiquidCrystal_I2C::setCursor(uint8_t col, uint8_t row){
    int row_offsets[] = { 0x00, 0x40, 0x10, 0x50 };  // patch this line for 1604

to work for a 1604 screen.

but as he/she is not able to give answers on questions, i think it's useless to bother any way.

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