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Item #:
208988361
DC 1224V LM393 Comparator 24Channel Voltage Comparator Module Relay Switch 4 Channel
Item #:
208988361
MWK 75913
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Monday, August 24
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Control your circuits effectively with our advanced 2/4 Channel LM393 Comparator Module!
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Dual Voltage Range
This module operates on both 12V and 24V, offering flexibility for various applications. It caters to diverse user needs, making it ideal for automotive and industrial use.
Multi-Channel Capability
Equipped with 4 channels, this comparator module allows simultaneous monitoring of multiple voltage levels, enhancing efficiency and usability in complex systems where multiple inputs need management.
Reliable Switching
The LM393 comparator ensures precise switching and response, providing a dependable solution that minimizes false triggers, thus ensuring stable operation even in fluctuating voltage conditions.
Product Details
| Manufacturer | UCCKEYI |
| Brand | UCCKEYI |
| UPC | 769428750545 |
Who Should Buy?
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Home Automation
Ideal for users wanting to automate lighting or appliances based on voltage levels detected in typical home setups.
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DIY Electronics
Perfect for hobbyists creating custom circuits that require voltage comparison and relay switching in projects.
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Educational Purposes
Beneficial for students and educators engaging in hands-on learning about electronics and voltage comparisons in labs.
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Advanced Automation
Not suitable for complex automation systems needing sophisticated control or integration with advanced microcontrollers.
Product Description
DC 1224V LM393 Comparator 24Channel Voltage Comparator Module Relay Switch 4 Channel
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Customer Questions & Answers
-
Question:
What is the adjustable reference voltage range?
Answer: The adjustable reference voltage range can reach 0-31V. -
Question:
What is the working current for DC 12V and DC 24V?
Answer: The working current is 200ma for DC 12V and 150ma for DC 24V. -
Question:
What applications are suitable for this comparison module?
Answer: It's suitable for automotive circuits, industrial equipment, and laboratory testing.
UCCKEYI Comparators Editorial Review
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23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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MWK 75913
Order now and get it around Monday, August 24
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Utilizes adjustable reference voltages for precise voltage comparison.
- Supports both DC 12V and 24V working voltage, adaptable to various applications.
- Built-in voltage stabilizing circuit ensures reliable operations under varying power supply conditions.
- Ideal for automotive circuits, industrial equipment, and laboratory testing.
- Functions include direct voltage comparison and relay control for on/off switching.
- Streamline your projects with this versatile comparison module.
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