5v 8 Channel Relay Module Optocoupler Drive Module Low Level Trigger 8 Way Relay Module Control Board ราคาถูกสุด พร้อมส่วนลด โปรโมชั่น สิงหาคม 2024

5V 8 Channel Relay Module Optocoupler Drive Module Low Level Trigger 8 Way Relay Module Control Board

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ขายแล้ว 6 ชิ้น

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3.3V 5V 12V 24V 8 Channel Relay Module High and low Level Trigger Dual Optocoupler Isolation Relay Module Board

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รีเลย์ 8 ช่อง 5V 8 Channel Relay High/Low Level Trigger Relay Module

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ขายแล้ว 8 ชิ้น

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กรองการค้นหา

5v 8 Channel Relay Module Optocoupler Drive Module Low Level Trigger 8 Way Relay Module Control Board