I tried to connect two Arduino with RS232 By usind RS232 to TTL converter module. I used this module: https://www.amazon.de/gp/product/B07XSLV8GX and this cable: https://www.amazon.de/gp/product/B07TYN693Y For first I made two simple sketches and connected the Arduino with RX/TX directly to tes…

not recommended to use UNO pins D0 and D1 as they are used to program the device and by the serial monitor Try this code which uses pinsAltSoftSerial library pin 9 Tx and pin 8 Rx // AltSoftSerial transmit/Receive Test // // from https://github.com/PaulStoffregen/AltSoftSerial/blob/master/examples…

Connect two Arduino with RS232 to TTL converter

Projects Networking, Protocols, and Devices

system Closed August 13, 2024, 1:53pm 6

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Connect two Arduino with RS232 to TTL converter

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