Giới thiệu [prosperityus1] MAX3232 RS232 to TTL Serial Port Converter Module Connector Flashing Board [VN]
Working voltage: 3V-5V Interface: TX RX VCC GND (TTL) D9 connector: female Scope of application: (1) It can be used to burn and write all kinds of single chip computers, such as STM32, NXP, STC, Reisa, etc. (2) Radio conversion, mobile phone swiping, XBOX360 swiping, GPS, car detection, DVD swiping, hard disk maintenance, set-top box upgrading. Package include:1pcs Warm prompt: When this small board is in use, the VCC must be externally connected with 3.3V or 5V power supply, and the power LED light will be on before the module can work! Without external power supply, the module will not work if the LED light is not on!