AEDIKO
✓Electromechanical Relays
AEDIKO 2pcs DC 5V Relay Module 2 Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger
$21.99
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Fasizi 5pcs NE555 12V DC Adjustable 0-10 Second Timer Delay Relay Switch Module Shield for Arduino Raspberry Pi
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AEDIKO DC 12V Relay Module 4 Channel Relay Board Shield with Optocoupler Isolation Suport High/Low Level Trigger
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AEDIKO DC 5V Relay Module 4 Channel Relay Board Shield with Optocoupler Isolation Suport High/Low Level Trigger
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⏳Electromechanical Relays
PENGLIN 5PCS 5V Relay Module with Optocoupler High or Low Level Trigger Expansion Board for Raspberry Pi Arduino
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