I was starting to get writing to 2 different screens. Every screen hat two text blocks.
Is it posible to write direct to the screens? With he code I have include it is not working
void loop() {
nextion.print("page0.t0.txt=\"");
nextion.print(String(teller));
nextion.print("\"");
nextion.write(0xFF);
nextion.write(0xFF);
nextion.write(0xFF);
nextion.print("page1.t1.txt=\"");
nextion.print(String(teller*10));
nextion.print("\"");
nextion.write(0xFF);
nextion.write(0xFF);
nextion.write(0xFF);
teller += 1;
delay(100);
}