Product · United States

CH348 USB to RS485 multi-channel serial port expansion module module USB to 4 485 4 TTL

Lowest price: $28.83 · 1 store · price range $30.03 … $30.03 · 4% off the list price

Price history: 3 daily prices tracked since 2026-10-18; lowest $28.69, highest $28.83.

Price last confirmed by the store feed on 2026-10-30.

Prices across stores

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