3 Channel Relay Module With Optocoupler Isolation Opto-isolated Compatible 3.3V 5V Signal High-voltage Relay

3 Channel Relay Module With Optocoupler Isolation Opto-isolated Compatible 3.3V 5V Signal High-voltage Relay
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sku: 32840651448
$1.60
Shipping from: China
   Technical Details
Brand Name: diymore
Contact Load: Low Power
is customized: Yes
Model Number: NE555
Power Source: DC
Protect Feature: please check instruction
Theory: Voltage Relay
Usage: please check instruction
Voltage: 5V
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