Dual-Channel LM393 Voltage Comparator Module
27.99 €
🆓 FREE SHIPPING with tracking number!
✅ No Import Taxes on delivery!
🏷️ Condition: New
🚚 Ships from: HK Warehouse – Hong Kong (China)
↩️ Easy Returns within 30 days of receipt
🙋 Any questions? Contact Jake
Experience precise voltage comparison with this compact LM393 Dual Channel Voltage Comparator Module, measuring 39.5mm by 17mm. Operating between 4.5V and 28V, it features an adjustable reference voltage via a potentiometer, making it suitable for high-voltage applications up to 28V. Designed for sensors such as NTC thermistors or light sensors, the module offers reliable high or low-level load drive outputs through its dual channels. Its clean, organized layout and robust construction ensure dependable performance in voltage regulation, temperature, or light detection projects. Ideal for electronics enthusiasts seeking a versatile, high-quality comparator module to enhance their sensor-based systems.
In stock
This Dynamic LM393 Voltage Comparator Module
Experience precise voltage comparison with this versatile LM393 comparator module, designed for seamless integration into your high-voltage projects. With an input voltage range of 4.5V to 28V, it ensures reliable operation across a wide spectrum of applications. Its compact size of 39.5mm by 17mm makes installation straightforward, perfect for sensors like NTC thermistors or light detectors. The dual-channel configuration provides flexible high or low-level load drive outputs, making it ideal for automation, sensor control, and electronic measurement systems. The module features a clean, organized layout with a centrally placed black IC, an adjustable blue potentiometer for reference voltage, and neatly arranged passive components, giving it a professional and functional look. By choosing this module, you're investing in durable, high-quality performance for your electronic projects.
Key features of the LM393 Voltage Comparator Module
- Operates effectively at 4.5V to 28V input voltage, suitable for diverse high-voltage applications requiring stable comparison signals.
- Small, compact size measuring 39.5mm by 17mm, allowing easy integration into various electronic systems and projects.
- Dual channels support high or low-level load drive, offering flexibility for sensor data processing and automation tasks.
- Features a blue adjustable potentiometer to set reference voltage, simplifying calibration for precise measurements with NTC thermistors or photo sensors.
- Includes multiple surface-mounted resistors and capacitors for optimal voltage division and signal stability, mounted neatly for reliable operation.
- High-quality components with a robust design, suitable for high-voltage environments up to 28V, ensuring long-term reliability and performance.
This LM393 comparator module is ready to enhance your projects—buy now and unlock precise sensor control!
This LM393 Voltage Comparator Module offers a reliable, compact solution for comparing voltages with versatile dual-channel outputs. Its adjustable reference voltage, combined with high-voltage compatibility, makes it ideal for temperature sensors, light sensors, and various automation applications. By choosing this module, you'll enjoy consistent performance, ease of use, and a professional-quality component that can be confidently integrated into your electronic systems. Whether you're a hobbyist or a professional, this module enhances your ability to create responsive, high-precision projects.
| Condition | New |
|---|---|
| Warehouse | HK Warehouse – Hong Kong |
🌟 Every Purchase Comes with Direct Access to Jake 😎 from JakeSpecial, PhD in Pure Mathematics, Innovator and Entrepreneur — bringing broad expertise and trusted insight across all Special items & ensuring expert support and guidance at every step.
WHY CHOOSE JAKESPECIAL? 🤔
Shopping online isn't just about buying a product—it's about having a smooth, reliable, and worry-free experience. At JakeSpecial, I don't just sell products, I ensure that every order is handled with care, efficiency, and full support 🌟
Here's why you can shop with confidence:
1. Customer Service That Has Your Back 🤝 – If there's any issue with your order, I personally handle it—no delays, no excuses. Whether it's a delivery concern, a damaged item, or any other issue, I fix it, fast.
2. Hassle-Free Resolutions ✨ – Unlike many sellers who dodge responsibility, I take full ownership of every sale. If there's a problem, I solve it directly. Your satisfaction is my priority.
3. Fast & Reliable Shipping 🚀 – My shipments are integrated into high-priority international logistics networks through Cainiao Global Express, ensuring most orders arrive within 7-10 days.
4. Full Tracking Transparency 📍 – Every order comes with a tracking number that lets you monitor your package in real time.
5. Expertise in Business & Problem-Solving 🎓 – I am not just an entrepreneur in the e-commerce business; I also hold a PhD in Mathematics and continue to work at the frontier between computer science and pure mathematics. My expertise spans multiple advanced fields, allowing me to approach complex logistical, operational, and technical challenges with precision and efficiency. This mindset of structured problem-solving and analytical thinking is what enables me to offer a smooth, optimized, and highly reliable shopping experience. Whether it's managing logistics, handling unexpected issues, or improving customer service, I apply the same rigorous problem-solving approach that I use in advanced mathematical research.
When you buy from JakeSpecial, you're not just getting a product—you're getting a professional, well-managed, and worry-free shopping experience with full customer support and a problem-solving approach you won't find elsewhere 💫
FAST & SECURE SHIPPING 📦
I use fast, reliable, and monitored logistical routes to your region. Once your package reaches your country, it is handed over to a local subsidiary of Cainiao Global Express or a major national carrier, such as Evri or Royal Mail for the UK, Colissimo for France, Poste Italiane for Italy, Correos for Spain, or Bpost for Belgium 🌍
I typically dispatch items within 2 business days for products shipped from my warehouse in France and within 5 business days for products shipped from my Hong Kong warehouse. Every package comes with a tracking number, with estimated delivery times ranging from 10 to 20 days, depending on your location. However, most packages arrive within 7 to 10 days ⚡
Q: How long does shipping take? ⏱️
A: Most packages arrive within 7-10 days, with full tracking available. The Cainiao Global Express logistics network ensures reliable transit times, unlike standard shipping services that may take much longer.
Q: What is the journey of a package? 🗺️
A: Every package follows a highly optimized and secure logistics path to ensure fast and reliable delivery. It begins at my warehouse in Hong Kong, where it is prepared for shipment before being transferred to Cainiao Global Express' logistics hub in Mainland China, marking the official start of the shipping process. From there, the package moves through Cainiao's high-efficiency logistics network, ensuring continuous monitoring and rapid transit to its destination country. Once it arrives, it is either handed over to a local Cainiao subsidiary or entrusted to a major national carrier for smooth final delivery. This process guarantees secure, fast, and well-tracked shipping, providing the same level of efficiency as major global retailers.
EASY RETURNS 🔄
If you need to make a return, there's no need to ship the item all the way back to Asia. I make returns easy by accepting them directly at my warehouse in Marseille, France. Feel free to reach out to me — I'm here to make the process as smooth as possible 📬
TRANSPARENCY AND EXCELLENCE ✨
All items are presented accurately in photos and descriptions. If you have any issues with your purchase, please contact me. Your satisfaction is my top priority 💯
PASSION & UNIQUE EXPERTISE 💪
I take pride in offering meticulously crafted items, carefully curated by me, Jake, PhD. Together with Marwa, we bring passion and excellence to every detail ❤️
Related products
