AHT21 High-Precision Temperature Humidity Sensor
Price range: 24.99 € through 37.99 €
🆓 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 environmental monitoring with these high-quality AHT21 digital temperature and humidity sensor modules, available in 1, 5, or 10-piece packages. Featuring an I2C communication interface, these sensors replace the SHT20 model and utilize resistance transducer technology for accurate temperature measurements with an accuracy of ±0.3°C and humidity detection within 0-100%RH, with an precision of ±2%RH. The modules operate on a voltage range of 2-5.5V and are constructed from durable metal components, ensuring reliability and longevity. Designed for seamless integration, they are ideal for temperature sensing applications in various technical projects and systems.
This this AHT21 high-precision sensor module
Experience accurate temperature and humidity readings with this this AHT21 high-precision digital sensor module. Designed for seamless integration, it features an I2C communication interface, making setup intuitive and efficient. Crafted from durable metal components, this module provides reliable, resistance-based measurement technology, delivering precise data for your projects. Whether used in environmental monitoring, HVAC systems, or home automation, it ensures your data remains accurate and consistent. Available in various pack sizes, including single, five, and ten pieces, this sensor is versatile enough to meet both small and large-scale needs. Its clean, professional design features a vibrant green circuit board with white and blue labels for easy connection, complemented by a sleek metallic sensor element. Trust this module for precision, durability, and ease of use in your sensing applications.
Keys features of the this AHT21 high-precision sensor module
- High-precision digital temperature and humidity sensor with ±0.3°C and ±2%RH accuracy, ideal for detailed environmental sensing applications and precise data collection.
- Utilizes resistance transducer technology for reliable temperature measurement ranging from -40°C to +120°C, suitable for diverse environmental conditions and industrial use cases.
- Supports I2C interface for simple, fast communication with microcontrollers, simplifying integration into various electronic systems and automation projects.
- Constructed with durable metal components, ensuring stability and longevity even in challenging environments, providing dependable long-term operation.
- Available in packages of 1, 5, or 10 pieces, catering to both small-scale prototypes and large deployment needs, with clear labeling for easy installation.
- Technical specifications include operating voltage of 2-5.5V, resistance transducer principle, switching transducer output, no chemical concerns, and customizable options for precision applications.
This this AHT21 sensor module is ready for your project – buy now
Secure this this high-precision module today and elevate your sensing capabilities. With its reliable performance and versatile packaging, it’s an essential component for accurate environmental monitoring. Imagine integrating this sensor into your next device, trusting its consistency and durability. Whether you’re developing a new automation system or upgrading existing equipment, this module offers the technical excellence you need. Don’t wait—enhance your projects with this dependable, high-quality sensor and enjoy precision data collection for years to come.
| Color | AHT21 10PCS, AHT21 1PCS, AHT21 5PCS |
|---|---|
| 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 ❤️
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