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A diagram showing how an industrial raspberry pi alternative (a professional edge product) combines the open OS of a Pi with the rugged hardware of an industrial device.

5G & LTE: The Critical Role of Cellular in Wireless Edge Products

A diy edge product with a Raspberry Pi seems cheap. But can it replace a professional industrial edge product ? We compare TCO, reliability &...

Robert Liao
A hybrid architecture diagram showing how edge products and cloud computing work together as partners, with edge products handling real-time local processing.

Why Consumer Hardware (like Raspberry Pi) Fails for Industrial Edge Products

Edge products vs cloud computing? Learn why local processing on edge products beats a "cloud-only" model for latency, cost savings, and security. ...

Robert Liao
A diagram showing the #1 failure point of edge products: a consumer SD card (used by Pi) failing from vibration/heat/writes vs. a reliable, soldered eMMC on an industrial edge product.

The "SD Card vs. eMMC" Debate: A Reliability Guide for Edge Products

SD card vs eMMC for your edge products? Learn why an SD card will fail and why eMMC storage is the reliable choice for an...

Robert Liao
A comparison of a consumer edge product board (SD card, consumer CPU) vs. an industrial edge product board (eMMC, wide-temp CPU, isolated ports).

The Key Hardware Components That Define High-Reliability Edge Products

What hardware defines high-reliability edge products? This guide dives into the key components, from eMMC vs. SD cards to industrial CPUs and power supplies. ...

Robert Liao
A diagram comparing a consumer edge product (plastic, SD card) failing in heat/cold to a rugged industrial edge product (metal, eMMC) that survives.

Understanding the "Industrial Edge": What Makes Edge Products Truly "Rugged"?

What makes industrial edge products truly "rugged"? This guide explains the key hardware that separates professional edge products from consumer toys. ...

Robert Liao
A software stack diagram for edge products, showing how AI applications run in Docker on an open Debian OS on top of the edge products' hardware (NPU).

What is Edge AI? The Role of NPUs in Edge Products

What is edge AI? Learn why edge computing products now include an NPU. See how NPUs in edge products enable low-latency AI inference. ...

Robert Liao
An infographic showing how modern edge products (like an IoT Gateway) converge the functions of an edge server (compute) and a gateway (translation).

Edge Server vs. IoT Gateway: A Guide to Choosing the Right Edge Products

Edge server vs iot gateway? Learn how edge products differ. An IoT gateway translates data; an edge server computes. But must you choose? ...

Robert Liao
A diagram comparing edge products: an edge router, which handles Layer 3 IP packets, to an IoT Gateway, which translates Layer 7 application data like Modbus.

IoT Gateway vs. Edge Routers : Which of These Edge Products Do You Need?

IoT Gateway vs. Edge Router: a key edge products choice. Learn the difference: an edge router connects networks (L3), while an IoT gateway translates protocols...

Robert Liao
A checklist for selecting smart edge products, highlighting key features like a powerful CPU, NPU, open OS (Debian), and Docker support.

Edge Products vs. Cloud Computing: Why Local Processing is a Must

Edge products vs cloud computing: Why not just use the cloud? Learn why local processing on edge products is essential for low latency, cost savings,...

Robert Liao
A diagram comparing a single wired link (which fails) to a Dual-SIM cellular edge router that provides 99.99% uptime via failover.

The Cellular Edge Router: Why 4G/5G is the New Standard for WAN Reliability

Why is a cellular edge router the new standard for WAN reliability? Learn how 4G/5G and Dual-SIM failover in an edge router beat wired connections....

Robert Liao
A hierarchy showing the types of edge products, from a basic edge router to an IoT Gateway, to an advanced edge compute product.

What Are Edge Products? The 2025 Ultimate Guide to the Network Edge

What are edge products? Our 2025 guide defines edge computing products (routers, gateways, servers) and their role in processing data at the network edge. ...

Robert Liao
A diagram comparing a consumer edge router (plastic, SD card) failing in heat/cold to a rugged industrial edge router (metal, eMMC) that survives.

"Rugged" vs. "Consumer": Why a Cheap Edge Router Will Fail in a Factory

A cheap, consumer edge router will fail in a factory. This guide compares a rugged **edge router** (wide-temp, eMMC) vs. consumer hardware to show why....

Robert Liao
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