RS232 a TTL RS232 a UART modulo porta deriiale protezione ESD + cavo SP3232 6 pin

RxOUT: connect to MCU.RX (signal flow direction: MCU.RX<< SP3232<< PC.TX). TxIN: connect to MCU.TX (signal flow: MCU.TX >> SP3232 >> PC.RX). CTS: connect to MCU.CTS (signal flow: MCU.CTS <

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