10 pezzi 3V-5V MAX3232 RS232 modulo convertitore porta seriale a TTL femmina DB9 TX RX
NEW RS232 serial port TTL module, chip: MAX3232, more stable. 1PC MAX3232 RS232 Serial Port To TTL Converter Module Female DB9 3V-5V MAX232. - Interface: TX RX VCC GND (TTL). - 3V / 5V compatible.