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RS485 to USB converter.....

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haz77

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rs485 to usb converter

hellllo:

I want to interface RS485 device to PC through USB but I havenot USB/RS485 converter, I have rs232/USB how can i do this....????
thanks..
 

rs485 to usb convertor

Very simple. Use FT232 chip for USB to serial (TTL) conversion. Use SN75176 for RS485. FT232 supports direction control for RX and TX. Dowanload datasheets for these two for reference.
 

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