4 Channel Signal Relay for Arduino Uno Mega2560 R3 Raspberry Pi 4B 3B+

4 Channel Signal Relay for Arduino Uno Mega2560 R3 Raspberry Pi 4B 3B+
sku: 4000011114510
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$12.49
Shipping from: China
   Technical Details
Material: Metal +pc
Model Number: Channel Signal Relay
Size: 75*55*18MM
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