RS422 Mutual transfer TTL Bi-directional Signal Module Full-duplex 422 to s B4A9
2,36 €
RS422 interface, two-way communication. The module has 15KV ESD protection. 1PCS RS422 Mutual transfer TTL Bi-directional. Add 10 ohm current limiting/overcurrent protection resistor to the board. With power indicator and data transceiver indicator.
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