Hello, I am using a MEGA 2560 Arduino communicating with a touch screen display using the serial port TX0/RX0. What is the maximum distance allowed between the Arduino and the touch screen panel if the speed would be at 9600. Should I use any special cable between them. Thanks Bobby

Maximum distance using a serial port

LarryD September 30, 2021, 5:47pm 2

Will you be using TTL to RS232 converters ?

What distance do you anticipate ?