What is a Waterproof Spray for Electronics

waterproof PCB designed and manufactured by PCBONLINE What is a waterproof spray for electronics? Is it a conformal coating? Yes, it is a conformal coating or a nano-coating designed to protect a printed circuit board assembly (PCBA) from moisture. A conformal coating is a thin polymeric film that conforms to the PCBA's layout. However, most … Continue reading What is a Waterproof Spray for Electronics

Industrial Sensor Applications and Their PCBs, Sensor by Sensor

Industrial automation relies on sensors. Industrial sensors include temperature, pressure, flow, position, LiDAR, machine vision cameras, encoders, and photoelectric sensors. Printed circuit boards (PCBs) are the foundation of industrial sensors. The PCB inside an industrial sensor carries components and implements the sensing, signal conditioning, communication, and protection functions of the sensor. PCBONLINE provides OEM PCB … Continue reading Industrial Sensor Applications and Their PCBs, Sensor by Sensor

Discount PCB Fabrication – 20% Off for PCBs from PCBONLINE

Cheap PCB Fabrication News: This November, the advanced PCB manufacturer PCBONLINE offers a 20% discount on all PCBs, from rigid-flex PCBs, flexible PCBs, HDI PCBs, high-frequency PCBs, ceramic PCBs, to aluminum PCBs, high-Tg PCBs, halogen-free PCBs. Since the impact of the pandemic, raw materials prices have risen rapidly, and the global electronic component shortage has … Continue reading Discount PCB Fabrication – 20% Off for PCBs from PCBONLINE

Is China PCB Fabrication Only Simple and Cheap? Not Really

When people search for China PCB fabrication, the search results often highlight low prices, fast prototypes, and DIY-friendly services. Many PCB manufacturers in China promote themselves as the cheapest option for hobbyists or small projects. This has created a stereotype that China PCB fabrication is only about being simple and cheap. In reality, China has … Continue reading Is China PCB Fabrication Only Simple and Cheap? Not Really

Engineering for Harsh Realities

Industrial control systems operate in a world far removed from consumer electronics. Their core challenge is achieving High Reliability and Long Service Life in Extreme Environments. This blog explores the critical engineering hurdles involved, from surviving harsh temperatures and EMI to ensuring real-time software performance and rigorous certification. In this article:Part 1. High Reliability and Long … Continue reading Engineering for Harsh Realities

IoT Chips-Powering Smart Devices from the Core

An AI air conditioning control chip detects human presence in real time, intelligently adjusting airflow direction while identifying unoccupied zones to automatically switch to high-efficiency energy-saving mode. From millisecond-level anomaly detection in industrial robots to traffic signal optimization in smart transportation systems, these complex tasks no longer rely on cloud-based processing but are locally executed … Continue reading IoT Chips-Powering Smart Devices from the Core

PCB Assembly Manufacturers B2B, B2C, and Turnkey for OEM

In electronics manufacturing, printed circuit board (PCB) assembly manufacturers fall into three categories: B2B giants, B2C prototype houses, and turnkey OEM partners. Whether you are an Original Equipment Manufacturer (OEM), solution company, or personal maker, it's important to find the PCB assembly company that matches your project needs, technical complexity, and business positioning. As a turnkey PCBA … Continue reading PCB Assembly Manufacturers B2B, B2C, and Turnkey for OEM

The AI Infrastructure Shift: Why the Inference Era is Revitalizing the PCB Industry

The artificial intelligence (AI) boom is entering its second major phase. For the past few years, the tech world has focused heavily on AI training clusters. Building large language models (LLMs) required massive, centralized data centers packed with ultra-high-performance servers. Today, the focus is rapidly shifting from training to AI inference. Inference is the phase where … Continue reading The AI Infrastructure Shift: Why the Inference Era is Revitalizing the PCB Industry

A Comprehensive Analysis of Hardware Security Risks in the IoT Ecosystem

The Internet of Things (IoT) paradigm, while driving unprecedented connectivity, introduces a complex and often underestimated layer of hardware-centric security threats. This blog delves beyond common software vulnerabilities to expose critical risks embedded within the physical fabric of IoT devices. It systematically explores a spectrum of hardware-level attacks—from physical probing and side-channel analysis to the … Continue reading A Comprehensive Analysis of Hardware Security Risks in the IoT Ecosystem