Photo 1 of AEDIKO DC 24V Relay Module Relay Board 8 Channel OPTO-Isolated High or Low Level Trigger

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Photo 1 of AEDIKO DC 24V Relay Module Relay Board 8 Channel OPTO-Isolated High or Low Level TriggerPhoto 2 of AEDIKO DC 24V Relay Module Relay Board 8 Channel OPTO-Isolated High or Low Level Trigger