Neu TTL zu RS485 Konvertermodul 3,3/5 V Hardware Autosteuerung für Arduino AVR
3,23 €
(6) with RXD, TXD signal indicator, send and receive situation panoramic view. Module Highlights (2) compatible with 3.3V and 5.0V signals, can match the module. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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