(3-3.3v) RS232 SP3232 TTL to RS232 Module RS232 to TTL Brush Line Serial Port Module

RS232 SP3232 TTL to RS232 Module RS232 to TTL Brush Line Serial Port Module 1 EXAR Chip (Single channel) The main purpose: 1. MCU, ARM and other MCU communicate with the computer through the serial port (COM port) of the computer 2. Radio modification, mobile phone brushing, XBOX360 brushing machine, GPS, car detection, DVD brushing, hard disk repair, set-top box upgrade 3. Serial port expansion of the device Instructions for use: (In the case of accessing the MCU, how to connect the pins of each row) **VCC: Connect DC 3V-3.3v เท่านั้น** GND: Connect to GND TXD: Connect to MCU.RX (Signal Flow Direction: MCU.RX SP3232 PC.TX ) RXD: Connect to MCU.TX (Signal Flow: MCU.TX SP3232 PC.RX)