Description

Keep in original packaging if possible

The KY-039 is a compact optical heartbeat detection sensor designed to measure pulse rates through finger placement

special pricing is available on orders of 10+ units

Each WS2812B LED has a built-in controller

XH-M131 DC 12V Light Control Switch Photoresistor Relay Module FS-TH9X 2.4GHz 9CH Upgrade Transmitter with FS-IA10B Receiver Keep in original packaging ifXH M131 DC 12V Light Control Switch Photoresistor Relay Module Quality electronics from The Engineer Store, Bengaluru. Fast shipping, 7 day warranty on manufacturing defects, expert support. Product Overview The XH M131 is a compact, intelligent light control module featuring an integrated photoresistor (light sensor) and relay switching mechanism. This DC 12V module automatically detects ambient light levels and triggers relay output, making it ideal

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

XH-M131 DC 12V Light Control Switch Photoresistor Relay Module FS-TH9X 2.4GHz 9CH Upgrade Transmitter with FS-IA10B Receiver Keep in original packaging if

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