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Item #:
41579833
Taidacent LM393 Voltage Comparator Relay Module 1 Channel / 1CH 5V/12V/24V Volt Comparison Board Stable Perfect (5V)
Item #:
41579833
STD 865845
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 Saturday, August 01
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Taidacent LM393 Voltage Comparator Relay Module provides accurate voltage comparison with small channel difference
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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
Versatile Voltage Range
Operates seamlessly at 5V, 12V, or 24V, making it adaptable for various projects and user requirements.
Stable Performance
Designed for reliability, providing consistent voltage comparison results, critical for precision-based applications and robust circuit design.
Easy Integration
User-friendly design simplifies connections and setup, enabling quick integration into existing systems for both hobbyists and professionals.
Product Details
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
-
Hobbyist Projects
Ideal for electronics enthusiasts needing a reliable voltage comparator for DIY projects and experimentation.
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Home Automation
Perfect for home automation systems requiring stable voltage detection for controlling appliances and devices.
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DIY Alarm Systems
Useful for creating custom alarm circuits that activate based on voltage level changes.
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Professional Use
Not suitable for industrial applications where precision and high reliability are critical for operations.
Product Description
Taidacent LM393 Voltage Comparator Relay Module 1 Channel / 1CH 5V/12V/24V Volt Comparison Board Stable Perfect (5V)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the resolution accuracy of the module?
Answer: The module provides 0.1V resolution accuracy -
Question:
What type of circuits is this module ideal for?
Answer: It is ideal for automotive circuit modification, industrial equipment, and circuit application testing -
Question:
How many functions does the module have?
Answer: The module has two functions for input and setting voltage comparison -
Question:
Will this work off 10v instead of 12v?
Answer: Yes, it will work. Use function 1 and set the reference voltage to 12 volts. Anything below 12 volts and the relay will not engage.
Taidacent Voltage Monitoring Relays Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
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12 June 2026 · via Trustpilot
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- 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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STD 865845
Order now and get it around Saturday, August 01
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.)
QTY:
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Fastest cross-border delivery
Features & Benefits
- Small channel difference for more accuracy with 0.1V resolution
- 3 versions available (5V/12V/24V)
- Relay pulls when input voltage is greater or less than reference voltage
- 2 functions for input and setting voltage comparison
- Ideal for automotive circuit modification, industrial equipment, and circuit application testing
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