Thanks for your reply and guidance!

I'll try that today. Much appreciated!

Hello!

I'm looking to connect an ESP32 board with a MAX3232 Mini to communicate with another device, but I'm unsure about the correct connections.

Here are my idea on the connections:

MAX3232 to ESP32:
MAX3232 TTL OUT to ESP32 RX pin
MAX3232 TTL IN to ESP32 TX pin
GND to GND

MAX3232 to Device ...