Here is a small board for my home development purposes. Able to download firmware through USB or ST-Link/V2 from discovery boards Can act as USB to rs-485 adapter Can act as USB/RS-485 thermometer Can ...
A simple converter can be sourced online, but the only thing he could find locally that was even close was a USB to RS-232 converter. He used that component to craft his own USB to RS-485 bridge.
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 ...
I was never thinking of switching dynamically between USB, RS232 and RS485. My idea was to have ... GPIO28 will be controlled by the USB-to-UART adapter on the FTDI chip Pos 2 OFF: GPIO-28 can be ...