NE555 DC 5-12V Delay Relay Shield Timer Switch Module 0-150 Second Adjustable 12V Volt Time Delay Relay Module Board DIY

NE555 DC 5-12V Delay Relay Shield Timer Switch Module 0-150 Second Adjustable 12V Volt Time Delay Relay Module Board DIY
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sku: 4000330566993
$0.70
Shipping from: China
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