mini RS232 MAX3232 level to TTL level converter board serial converter board module

24,000 تومان
Technical parameter: Chip: domestic MAX3232CSE Voltage range: 3V~5V The highest baud rate: not higher than 120kbps Size: 9.4mm*15.9mm The module

PL2303HX USB To RS232 TTL Chip Converter Adapter Module

76,000 تومان
New Upgrade PL2303HX USB To RS232 TTL Chip Converter Adapter Module Description: Adopt imported controller PL2303HX,which can stabilize the flash

TF Card Shield Expansion Board for Arduino

51,000 تومان
Features: Support Micro memory card (high-speed card) The level conversion circuit board that can interface level is 5V or 3.3V