Blue 4 Channel Relay Module 5V 4Channel Relay Output 4-Channel 4 Way Relay Module Shield for Arduino
Etzetra

Blue 4 Channel Relay Module 5V 4Channel Relay Output 4-Channel 4 Way Relay Module Shield for Arduino

$9.99 USD
Type Voltage Regulator
Condition New
Model Number 4 Channel 5V relay module
weight 200.000000g
size 10cm x 10cm x 3cm

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