3Pcs DIY Light Operated Switch Kit Light Control Switch Module Board With
Condition: Brand New
AU $20.29 Free postage
Est. delivery Wed, 04 Sep - Wed, 18 Sep
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"Passive relay output and output triode-driven active, jumper JMP2 cap set whether to let the relay work, if not use the passive relay output function, you can set the relay is not working to reduce circuit power consumption, jumper cap in 2-3 position allows the relay to work, jumper cap in 1-2 position to prohibit the relay work."
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