3pcs LM393 3.5-24V Voltage Comparator Module With LED Indicator & High Level Output

$21.95
+ $23.49 Shipping

3pcs LM393 3.5-24V Voltage Comparator Module With LED Indicator & High Level Output

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3pcs LM393 3.5-24V Voltage Comparator Module With LED Indicator & High Level Output

$21.95

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$41.95
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+ $23.49 Shipping

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Product details

Product details

3pcs LM393 3.5-24V Voltage Comparator Module With LED Indicator & High Level Output

The LM393 universal single supply comparator module is built for straightforward voltage comparison tasks and provides dual-channel high and low level outputs. It interfaces directly with microcontroller systems and various sensor types for routine signal processing. 1. Constructed from a green printed circuit board, the unit measures approximately 39.5 by 17 millimeters and features mounting holes of about 3.2 millimeters in diameter. 2. Built around an LM393 comparator chip, the board includes labeled connection points for power ground, positive voltage input, signal input, load output, and dual channel high or low level signals. 3. The module operates within an input voltage range of 4.5 to 28 volts and utilizes an onboard adjustable potentiometer to generate reference voltage levels. 4. It is designed to work with NTC temperature sensors, photosensitive sensors, and vibration sensors by comparing divider-resistor voltage against the adjusted reference. 5. Each purchase contains exactly three LM393 voltage comparator modules without additional accessories.
  • Fruugo ID: 553718328-1120064536
  • EAN: 1373254935701
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Safety Warnings: Do not let your children touch this product alone to avoid swallowing or other injuries.

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Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Guohao Chi
  • Guangzhou Aihan Trading Co., Ltd.
  • 149 Zengsha Road, Room 517, 4D122
  • Guangzhou
  • CN
  • 510000
  • [email protected]
  • 8617875765002

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • Vermilion Bird
  • Vermilion Bird OU
  • Tartu mnt 67/1-13b,Kesklinna linnaosa,10115
  • Tallinn
  • Estonia
  • 10115
  • [email protected]
  • +372 54566729
Delivery

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Dispatched within 3 days

  • STANDARD: $23.49 - Delivery between Tue. 10 November 2026–Wed. 18 November 2026

Shipping from China.

Returns

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