EC Buying 5Pcs USB to TTL Serial Module CH340 Module USB to Serial Port Module Adapter Board for STC Microcontroller Download Module

• High-performance USB to TTL module with original CH340G chip, ensuring compatibility and reliable data transmission. Never worry about incompatible drivers or different computers again
• Convenient indication lights for power, TXD, and RXD, allowing you to easily monitor the module's operation without additional tools. Stay informed about the status of your product at a glance
• CH340 Module, USB to TTL, USB to RS232, STC downloader
• Compact module size of 55mm * 16mm and PCB size of 33mm * 16mm, allowing for easy integration into your projects without taking up excessive space
• Wide compatibility with various operating systems including Windows 98/ME/2000/XP/Server 2003/VISTA/Server 2008/Win7/Win8/win10 32-bit/64-bit. Compatible with most devices and software environments.

High-performance USB to TTL module with original CH340G chip, ensuring compatibility and reliable data transmission. Never worry about incompatible drivers or different computers again
Convenient indication lights for power, TXD, and RXD, allowing you to easily monitor the module’s operation without additional tools. Stay informed about the status of your product at a glance
CH340 Module, USB to TTL, USB to RS232, STC downloader
Compact module size of 55mm * 16mm and PCB size of 33mm * 16mm, allowing for easy integration into your projects without taking up excessive
Wide compatibility with various operating systems including Windows 98/ME/2000/XP/Server 2003/VISTA/Server 2008/Win7/Win8/win10 32-bit/64-bit. Compatible with most devices and software environments.