MAX490 RS422 DC 5V Mutual Transfer Full-duplex TTL Bi-directional Signal Module
USD 2.39 USD
Specifications
| Country Of Origin | China |
| Brand | Unbranded/Generic |
| Interface | RS422 |
| Power Supply | 5V DC |
| Compatible | RXD TXD |
I recommend this unbranded option for anyone on a tight budget for repairs.
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