1 2 4 6 8 Channel Relay Module DC 5V/12V With Optocoupler Low Level Trigger Expansion Board For Arduino DIY Kit

1 2 4 6 8 Channel Relay Module DC 5V/12V With Optocoupler Low Level Trigger Expansion Board For Arduino DIY Kit
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sku: 32920288019
$1.14
Shipping from: China
   Technical Details
Brand Name: HESAI
Contact Load: Low Power
is customized: Yes
Model Number: 1/2/4/8 channel
Power Source: DC
Protect Feature: Sealed
Theory: Voltage Relay
Usage: PCB
Voltage: 5V
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