Multi converter for USB, TTL, RS232, RS485 with power LED on board 3.3V-5V voltage MUX multiplexer circuit

inauguration The multiplexer has a set of interfaces for a variety of multifunctional adapter plates. It supports USB, TTL, RS232, RS485 interfaces between system conversions. Even more powerful is that it also supports a multi-output input, which greatly facilitates communication between different controllers. Tip: The multiplexer board is divided into A and B interfaces. The signal can be converted between A and B. The signal in the same interface cannot be converted, so only one transmitter in the same interface, but it allows to have multiple receivers. Specification Supply voltage: 3.3V to 5V Power LED on the board Size:52x37mm shipping list Multi USB/RS232/RS485/TTL converter (1 device)