MAX3232 RS232 Serial Port To TTL Converter Module Female DB9 3V-5V MAX232
1,19 €
NEW RS232 serial port TTL module, chip: MAX3232, more stable. - Interface: TX RX VCC GND (TTL). When using, VCC must be with external power source of 3.3V or 5V, LED of the power lights up, and the module will work.
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