5PCS MAX3232 MAX3232CSE Serial Port Mini RS232 to TTL Adapter Module Converter

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10 Mini RS232 TTL Level Converter Serial Module Board Adapter MAX3232CSE MAX3232

MAX3232 RS232 TTL Module Serial Converter Board 3.3V-5.5V MAX232 Female Port

MAX3232 RS232 to TTL Serial Port Converter Module

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10PCS MAX3232 MAX3232CSE Serial Port Mini RS232 to TTL Adapter Module Converter