Feature

●【Introduction】This is a small RS232 to TTL conversion module, which is suitable for all 3.3V or 5V target devices.
●【Female】: Built-in 9-pin serial socket for easy connection to the computers serial port.
●【Compatibility】Built-in SP3232EEN chip, fully compatible with existing Legacy COM port software
●【Application】Widely used for radio modes, root, GPS, car inspection, hard drive maintenance, set-top box upgrade.
●Note: VCC must be connected to an external power supply before use to turn on the power indicator, only in this way the module can work normally.


Description

Product description:
This is small RS232 to TTL level serial converter module, suitable for any 3.3v or 5v target devices.Built-in SP3232EEN chip,fully compatible with existing legacy COM port software

Features:
1. On-board MAX3232 serial communication chip.
2.Onboard 9-pin serial female connector for easy connection with computer serial port.
3.Onboard receiving and transmitting communication indicator.
4.Onboard TTL interface, convenient for communication with single-chip microcomputer.
5. Working voltage: 3.3V-5V.
6. Output signals: VDD, TXD, RXD, CTS, RTS, GND.
7. PCB size: 45 (mm) x 31 (mm).

Application:radio modified,root,GPS,car inspection,Hard disk maintenance,Set-top box upgrade.

Notice:VCC must be connected with external power supply before using to make the power light on,only in this way the module can work normally.

Package Includes:
5 x RS232 to TTL Female Serial Port Converter Module
1 x 20-pin male and female dupont cable