Electronics · United States

Modbus Octal Relay RS485 8 Input 8 Output Optocoupler Isolation Module for ESP32

Lowest price: $40.37 · 1 store · price range $42.05 … $42.05 · 4% off the list price

Price history: 2 daily prices tracked since 2026-10-18; lowest $40.37, highest $40.37.

Price last confirmed by the store feed on 2026-10-19.

Prices across stores

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