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1 2 4 8 Channel 5V 12V Relay Module Board Optocoupler High Low Level Trigger for Arduino DIY
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Current US retailer offer
$2.44$2.44
Price and availability may have changed. Confirm the current price at the retailer. Price observed on 10/16/2026.
Retailer details
- Provider
- AliExpress
- Category
- Electronic Components & Supplies · Active Components
- Positive feedback
- 96.5%
- Recent sales volume
- 1,042
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