CH340E USB To TTL Serial Converter Module Pro mini downloader

The USB to TTL downloader can be used as a serial communication, a single-chip downloader, an STM32 downloader, a route download, etc. The downloader has a USB interface, which can easily extend the download line, and at the same time reserve a pin header interface to facilitate short-distance download and connection.
There are not only the power lamp PWR, but also the TXD and RXD indicators, so that you can intuitively understand whether the product is working without the instrument

Specifications
Support: WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / Server 2008 / Win7 / Win8 32 bits / 64 / win10 64 bit
The board has a power out for DC 5V and 3.3V
Micro-USB interface data cable
With 3.3V voltage regulator chip, super stable operation, compatible with 5V, 3.3V MCU program download and debugging
       PCB Size(WxL): 16x18mm
Package Includes 1 x 6 Pin Connectors