DC 5V RS422 MAX490 Mutual Transfer Full-duplex TTL Bi-directional Signal Module
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. We will try our best to avoid any quality problem.
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