Product · United States

CH344Q USB to 4CH RS232 Full-Duplex Serial Converter, 1200bps-6Mbps, with 0.5A Fuse for Communication Module.

Lowest price: $16.30 · 1 store · price range $36.22 … $36.22 · 55% off the list price

Price history: 5 daily prices tracked since 2026-10-19; lowest $16.22, highest $16.30.

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

Prices across stores

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