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eCloud PCB, a Taiwan-based professional team, focuses on fast PCB prototyping and small-batch manufacturing. Backed by rich engineering experience, manufacturing resources and cloud tech, our engineer-oriented online platform supports instant upload, real-time quoting and order tracking for multi-layer boards, HDI and special processes, helping customers speed up R&D and product validation efficiently.

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7F-2, No. 322, Zhonghua Rd., Bade Dist., Taoyuan City 334, Taiwan

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Insights

Explore the latest trends in PCB design and manufacturing

Insights

Explore the latest trends in PCB design and manufacturing

Why is Intel Betting $1 Billion on Glass Substrates? The Next-Generation Packaging Battlefield Revealed at COMPUTEX 2026

COMPUTEX 2026 has just concluded, and the figures Jensen Huang dropped while unveiling the Vera Rubin platform at GTC Taipei shocked the entire industry: a single architecture utilizing nearly 2 million components, over 150 Taiwanese supply chain partners, and a 10x improvement in inference performance per watt. However, hidden behind these glamorous numbers is a crisis in packaging substrates for AI servers.

6/11/2026

Course

Essential R&D Knowledge: HDI PCB Yield Killers – Key DFM Design Aspects Every Senior Engineer Should Master

In the high-end electronics industry—whether for automotive, servers, AI accelerator cards, or IoT modules—the demand for HDI (High Density Interconnect) boards climbs every year. However, many R&D engineers share a similar experience: the layout looks beautiful in the EDA tool, DRC passes with flying colors, but the moment it is sent to the fab, the CAM engineer replies with, "This structure will be an epic fail for mass production yield." The problem usually isn't about "whether it can be made," but "whether it can be made consistently." HDI's fine traces, microvias, and thin dielectrics compress process tolerances to their absolute limits. A 0.05 mm oversight could mean an entire batch of boards goes straight to the scrap bin. This is why DFM (Design for Manufacturing) for HDI boards isn't just a recommendation; it is a mandatory course. This article summarizes the most common pitfalls in HDI design to help engineers mitigate risks before sending out samples.

6/11/2026

Course

Essential R&D Knowledge: Three Key Decisions in HDI Stackup Design — Don't Let Wrong Choices Eat Up Your Yield and Cost

Whenever you're mapping out the stackup for a new project, do you often get stuck on these questions? ●"Does this BGA really need HDI?" ●"The fab replied with 2+N+2, is that the same as IPC Type III?" ●"The client wants to cut costs, but engineers are worried about signal integrity—should we add more layers?" These aren't technical problems; they are decision-making problems. This article cuts straight to the chase, helping you clarify the three key decisions of HDI stackup design in under 3 minutes.

6/10/2026

Course

DFM in Practice 13｜Press-Fit PCB Design Guide: Avoiding Connector Insertion Issues and Board Failure

This guide delves into the physical mechanisms behind tolerance failures in PCB manufacturing, identifying the hidden culprits, and provides practical defense strategies for R&D and project management teams.

6/9/2026

Course

How to Design a PCB for a Humanoid Robot? A Comprehensive Guide to Hardware from Sensors to Drives

Humanoid robots have been a hot topic lately, from Tesla’s Optimus to Unitree across the strait—a host of teams are vying for a piece of this market. But for a robot to “see, think, and move,” it relies on a network of PCBs packed into its joints, torso, and head, which connect sensors, actuators, and AI processors. This article summarizes several key considerations for designing humanoid robot circuit boards, as well as the advanced manufacturing processes currently in use in the industry. Whether you’re working on robotics, wearables, or any other product with space constraints that also requires high-speed performance, these concepts offer valuable insights.

6/8/2026

Course

PCB Cost Analysis Special Feature: One-Stop PCB Manufacturing vs. Separate Outsourcing: Where Exactly Does the “Turnkey” Approach Save Money?

Anyone in the hardware industry has probably encountered this situation: the board is manufactured at Factory A, components are sourced independently, and then sent to Factory B for assembly. As a result, simply moving materials between factories, coordinating with different contacts, and tracking progress consumes a significant amount of time and effort—not to mention the risk of components getting lost or mixed up along the way. This article explores the concept of turnkey PCB manufacturing—entrusting the entire process, from fabrication and component procurement to assembly and testing, to a single provider. We’ll discuss exactly how this can save you time and money, as well as the key factors to consider when selecting such a turnkey partner. For R&D teams that frequently need to prototype quickly and don’t want to be bogged down by supply chain details, this trade-off is well worth considering.

6/8/2026