Relay Optocoupler Module 5V 10A 1Channel (Tagalog)
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- Опубліковано 20 жов 2024
- Testing Relay Optocoupler Module to 220v lamp...
Shopee...shopee.ph/1-Ch....
IR Proximity Sensor Switch (DIY) to turn On- Off 220v lamp with One Channel Relay... • Infrared Proximity Det... ...