New posts in Rs232

Why can't I successfully send messages over RS232?

Purpose of this oscillator (74HCT14-based) on RS-232 to RS-485 converter?

What are TX and RX relative to?

Why does RS-232 need a stop bit?

What does 232 signify in the RS232 standard?

What is the difference between RS-232 and TTL UART?

Max Serial Cable Length?

Why is USB cable maximum length is shorter than in RS232?

How can RS-232 DTR / RTS pins be used for power?

Reverse engineering old serial devices and cloning with Arduino