Ch340e Mini USB to TTL ultra small USB to TTL downloader micro USB port powered TTL
Product overview: Use ch340e chip to lead out all functional pins. The onboard power indicator and TX and Rx indicators are powered by microusb 5V. Functional features: 1. Using microusb, the ultra-small size does not occupy space 2. There are not only power lights, but also TXD and RXD indicators, which is convenient to visually see whether the product is working without instruments 3. Lead out all functional pins to facilitate the development of single chip microcomputer 4.500ma fuse can protect your computer and MCU
When using the module, the computer needs to install the driver first.