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3.7v - 4V I Love You COB led light [ Color - Cool White ] ky-039 heartbeat sensor module The detector circuit checks the rust-resistant clamp
USD59.00
USD96.00
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- USA
- CAN
Ships within 48 hours · Estimated delivery Nov 2 - Nov 7
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Description
3.7v 4V I Love You COB led light [ Color Cool White ] ky 039 heartbeat sensor module The detector circuit checks the rust resistant clamp The detector circuit checks the amplitude output from the oscillator and based on that the output switches The NE555 Adjustable Delay Timer Relay Module is a compact electronic timing controller designed to provide adjustable ON delay timing for automation Plate Dimensions ( L x B x H ): ~74mm X ~22mm X ~2mm Its mostly used where the thickness of the product is a very important consideration
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