Elecrow Blogs

Elecrow guarantees superior LoRa device reliability through our professional RF lab and industry-benchmark test equipment. Our unique R&D-driven, three-stage testing protocol meticulously validates every product from PCBA to final assembly. This rigorous process ensures quantifiable performance, superior range, and extended battery life, delivering uncompromising quality for your IoT projects.

Step into the AI era with CrowPi 3, the ultimate all-in-one learning station. Building on the legacy of the CrowPi family, this Raspberry Pi 5-powered lab makes AI and hardware accessible for students, teachers, and makers. With 180+ lessons and plug-and-play modules, it's creativity without complexity. Back it on Kickstarter!

This comprehensive guide shows how to build a custom weather display using an ESP32 and an E-Paper screen. Follow our steps to get an OpenWeatherMap API key, configure the code with your details, and upload it using PlatformIO. Learn essential IoT skills like API calls and deep-sleep modes for future projects.

This essential guide to PCB assembly provides actionable strategies for lowering costs and accelerating your project. We detail our Full and Partial Turnkey services, and highlight how our free DFM check, rapid 2-3 day turnaround, and certified quality (ISO, UL, IPC Class 2) guarantee a successful outcome for your design.

Explore 10 critical testing methods essential for high-quality PCB assembly. This guide details key techniques like AOI, AXI, ICT, and FCT, explaining their purpose and ideal application. Learn to choose the optimal strategy for prototypes, mass production, or high-reliability products, ensuring your final electronic device is flawless and dependable.

Manual DIP assembly, a key THT process, remains vital despite SMT automation. Valued for superior mechanical strength, special component compatibility, and low-volume cost-effectiveness, mastery involves precise control over soldering parameters. Rigorous quality inspection is essential to prevent critical defects like cold joints and bridges, ensuring the final product's high reliability.

Choosing the right coding kit for your child is easy with this guide. We compare three all-in-one starter kits: the beginner-friendly Micro:bit with graphical programming, the expandable Arduino for real-world inventing, and the fun, screen-based Pico 2. Find the perfect fit to spark your child's creativity and problem-solving skills.

Elecrowは、限られた予算と時間で最高の作品を目指す学生を全力で応援します。高品質なPCB製造・実装（PCBA）、3Dプリントまでワンストップで提供し、あなたのアイデアを最速で形にします。今なら新規登録するだけで、もれなく5ドルOFFクーポンをプレゼント！コンテストや研究発表の準備に、ぜひご活用ください。

X-Ray inspection is a critical non-destructive technique in modern PCB assembly, uncovering hidden defects like solder voids and micro-cracks that traditional methods miss. This proactive process control boosts product reliability and significantly reduces manufacturing costs by improving yield rates. Elecrow leverages this technology for superior quality, while future advancements focus on AI-driven defect recognition.