DC5V 12V 24V Adjustable Time Delay Relay Module LED Digital Timer Control Switch

OLED LED&RGB. Nano Sheild. Relay V: DC5V/12V/24V selectable. P-27: With pulse signal (. Trigger Signal: 5V version (high level: 5V); 12V version (high level: 12V), 24V version (high level: 24V), low level are OV. ).

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