Read them as they arrive. The processor is fast compared to the Serial baud rate.
See this tutorial which explains
https://forum.arduino.cc/t/serial-input-basics-updated/382007
Read them as they arrive. The processor is fast compared to the Serial baud rate.
See this tutorial which explains
https://forum.arduino.cc/t/serial-input-basics-updated/382007