Gikfun OPTOCOUPLER DIP-4 PC817C PC817 for Arduino DIY (Pack of 20pcs)
$7.48
Gikfun Packing 20pcs OPTOCOUPLER DIP-4 PC817C PC817 Number of Pin: 4 Pin Pitch: 2.54mm Optocoupler Output Type: optical transistor We’d like to receive your valuable suggestions for our products and make your idea come true.
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