2PCS Micro USB 5-30V Power Trigger Delay Relay Timer Control Switch Module
2PCS Micro USB 5-30V Power Trigger Delay Relay Timer Control Switch Module
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2PCS Micro USB 5-30V Power Trigger Delay Relay Timer Control Switch Module

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About this item

Got a DIY electronics project?

2PCS 5-30V Micro USB Power Delay relay Timer control module

You need these handy little relay modules.

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Buy 5V-30V Micro USB Power Delay Relay Timer Control Module Trigger

Basically, you can set them up to delay turning something on or off, or trigger a switch based on power.

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Super useful for all kinds of tinkering—automating lights, controlling motors, you name it.

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If you’re messing around with Arduino or just need a smart switch for a project, grab this 2-pack.

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Easy to wire up and fun to play with.

$ 2.80
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