Now available from PMD Way is this great value RS485 to Serial UART Converter Level Shifting Automatic Flow Control Module. This module is smarter than your average RS485 to serial converter as it can not only operate as a level converter between 3.3 and 5V signals; it can also take care of flow control - there's no need to "receive - send" control signals, Furthermore this module is ideal for longer distances, and has been tested up to 800m for RS485 runs. Specifications: Operating voltage: 3.3V and 5V DC Supports baud rates between 110 and 256000bps Operating temperature: -40 Celsius to +85 Celsius Don't forget to check out our full range of RS485 breakout boards if this doesn't meet your needs. And as always, all orders receive free delivery. And remember ... if you: can't find what you need not sure what to order want a bulk deal need technical support or just want to have a talk ... Please email us via [email protected]. To keep up to date with new products, news, tutorials and more - we're on x, Facebook, Instagram, threads, reddit, and instructables.