10pcs MAX3232 RS232 Modulo convertitore da porta seriale a TTL femmina DB9 COM seriale
1PCS MAX3232 RS232 to TTL Serial Port Converter Module DB9 Connector MAX232. Interface: TXD, RXD, GND, VCC. Otherwise deal is final. We will be happy to resolve any issues you may have in a cordial and friendly manner.