Module CH2102 is a serial communication adapter. It is multifunctional 6 in 1. It can use for USB-TTL, USB-RS232, USB-RS485, TTL-232, TTL-485, 232-485 conversion. The conversion is easy to achieve thanks to the switches.
A USB 2.0 connector is integrated into the module. It is compatible with Windows XP/7/8/10 32-bit/64-bit, Linux, Wince, Mac, Vista, etc.
It is equipped with quality components. As CH2102 chip(stable and reliable, baud rates: 300 bps to 1.5 Mbps), switch, LED, fuse.
A small module (55 mm x 18 mm), but with several features.