Product · United States

5VDC RS485 Industrial 1 Channel ESP32-S3 WiFi Relay Module WiFi Bluetooth RS485 Control Isolation Protection

Lowest price: $16.62 · 1 store · price range $20.52 … $20.52 · 19% off the list price

Price history: 3 daily prices tracked since 2026-10-24; lowest $16.60, highest $16.62.

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

5VDC RS485 Industrial 1 Channel ESP32-S3 WiFi Relay Module WiFi Bluetooth RS485 Control Isolation Protection

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Store 1 (US)$16.62In stockGo to store

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