4 Channel 5V Relay Module with Optical Coupler Protection Expansion Board

4 Channel 5V Relay Module with Optical Coupler Protection Expansion Board
sku: 245574201 gb1412434gb
size: 7.50 x 5.50 x 2.00 cm / 2.95 x 2.17 x 0.79 inches
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$5.34
Shipping from: China
   Description
4 Channel 5V Relay Module with Optical Coupler Protection Expansion Board
   Technical Details
Package Contents: 1 x 5V Relay Module
Package Size(L x W x H): 8.00 x 6.00 x 3.00 cm / 3.15 x 2.36 x 1.18 inches
Package weight: 0.0630 kg
Product weight: 0.0610 kg

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