USB CP2102 to TTL RS232 USB TTL to RS485 Mutual 6 in 1 Convert Module
2,48 €
Ultra-small size : the circuit board only 3.1cm X 1.8cm. Ultra- small size, lack of a U disk size, only with a USB port width, even on those two USB ports from a very tight laptop can easily be placed side by side two.
Jetzt bei Ebay:
