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1-Channel 12V Relay Module for Arduino & Raspberry Pi
$5.80

1-Channel 24V Relay Module for Arduino & Raspberry Pi
$6.25

1-Channel 5V Relay Board for Arduino & Raspberry Pi
$5.79

1-Channel 5V Solid State Relay Module (Low-Level Trigger) for Arduino, Raspberry Pi & ESP32
$5.99
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