I connected a lot of USB-RS485 adapters to my smart meter readout software and wasn't happy. Either the device is cheap and broken or works but is very expensive. The supercheap adaptors from China ...

This board convert USB to RS485 and TTL on the same board. Thereby allowing the control of both RS485 and TTL based motors at one time. It can be used to control Robotis TTL and RS485 based motors at ...

Bytes sent as unclocked data at a pre-arranged baud rate, so your USB-UART adapter or MCU’s UART peripheral will work for most RS485 purposes. Just like with UART, there are only a few commonly ...