RobotDyn® USB to TTL UART CH340 Serial Converter Micro USB 5V/3.3V IC CH340G Module

Feature: USB to TTL CH340, 5V/3.3V - Serial Converter, with Micro USB socket. Logic level tolerance for 3.3V and 5V, not need switching. Base on USB converter IC CH340G, with frequency 12MHz. Driver: Pls install driver for CH340/CH340G Package includes: 1 x Thyristor AC Switch Relay Module