Electronics · United States
3pcs TD521D485H-A-LB DIP 18.2x14.8mm 500Kbps isolated 4.75V 5.25V RS485 Serial Communication Module for Smart Home System
Product no longer available. The stores we track no longer sell it; last price seen $17.07.
Price history: 2 daily prices tracked since 2026-10-20; lowest $17.07, highest $17.07.
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