Blue Leonardo R3 Development Board
39.99 $
🆓 ΔΩΡΕΑΝ ΑΠΟΣΤΟΛΗ με αριθμό παρακολούθησης!
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🏷️ Κατάσταση: New
🚚 Αποστολή από: Αποθήκη HK – Χονγκ Κονγκ
↩️ Εύκολες επιστροφές εντός 30 ημερών από την παραλαβή
🙋 Ερωτήσεις; Επικοινωνία με τον Jake
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The Leonardo R3 development board features a vibrant blue PCB with a compact 68.6mm x 53.3mm footprint, equipped with an ATMEGA32U4 microcontroller running at 16 MHz. It offers 20 digital I/O pins, 12 analog inputs, and 7 PWM channels, supporting a recommended input voltage of 7-12V (limits 6-20V). With 32 KB of flash memory (including 4 KB for bootloader), 2.5 KB SRAM, and 1 KB EEPROM, it delivers up to 40 mA per I/O pin and 50 mA on the 3.3V pin. The board is available with or without USB connectivity, featuring organized pin headers and a sleek, modern design ideal for electronic prototyping and project development.
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This blue Leonardo R3 development board shines
Discover the sleek and modern design of this blue Leonardo R3 development board, perfectly suited for electronic enthusiasts and professionals alike. The vibrant blue PCB features organized black components and connectors, creating a high-tech aesthetic that inspires creativity for your projects. With its compact size of 68.6 mm by 53.3 mm, this board offers a professional, clean look while providing all necessary features for prototyping. Its visual appeal is complemented by the subtle pop of a red push-button, enhancing both form and function. Whether you’re developing in a lab or creating on the go, this board’s aesthetic and hardware quality will make a lasting impression on your workspace. Seamlessly connect via the included transparent blue USB cable to start prototyping right away.
Keys features of the product Leonardo R3 development board
- Vivid blue PCB with high-contrast black components enhances visual clarity for debugging and setup, making your workflow more efficient and visually appealing for any electronic project.
- Features 20 digital I/O pins, 12 analog input channels, and 7 PWM channels, all easily accessible through black pin headers along the edges for versatile connection options.
- Centered black ATMEGA32U4 microcontroller operating at 16 MHz, offering reliable performance combined with a compact, aesthetically balanced rectangular design.
- Includes a standard USB Type-A port and micro-USB port, complemented by a transparent blue USB cable for a cohesive, polished look during your development sessions.
- Dimensions of 68.6 mm by 53.3 mm with mounting holes at two corners enable secure placement in various enclosures or mounting setups for a professional finish.
- Supports 7-12V input voltage with a limit of 6-20V, providing flexibility for various power sources, and delivers 40 mA DC per I/O pin with a 50 mA supply for the 3.3V pin—technical precision in every detail.
Get your scan-ready Leonardo R3 now — elevate your projects today!
This blue Leonardo R3 development board offers both aesthetics and functionality, making it an ideal choice for your development needs. Its professional look, combined with robust technical features and reliable USB connectivity, ensures a seamless experience. Whether you’re prototyping, testing, or developing complex applications, this board will become a trusted companion. Its ergonomic design and compact size make it easy to incorporate into your workspace or portable setup. Invest in this high-quality development tool now and bring your ideas to life with confidence and style.
| Color | no USB, with USB |
|---|---|
| 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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