Panel PC = touch + computing in one device. Touch monitor = touch display only, with an external industrial PC. If you want fewer cables and faster deployment, choose a Panel PC. If you want flexible maintenance and scalable compute (GPU, capture cards), choose a touch monitor + IPC. Below you’ll find comparisons, use cases, TCO, and a buyer checklist. Read this first (30‑second summary) Definition: Panel PC = touch + computing. Touch monitor = touch + external host. Rule of thumb: High integration/less cabling/faster rollout → Panel PC. High flexibility/expandability/thermal separation → touch monitor + IPC. Typical combos: Line HMI (15.6/21.5″ Panel PC); retrofit (touch monitor +...

Multi-touch works by measuring tiny changes in capacitance at a grid of electrodes. The controller scans the grid, builds a heat map, then locates and tracks multiple fingers in real time. Below you’ll find the concepts, the hardware stack, and practical tips for industrial HMI. TX×RX mutual-capacitance scanning creates a 2D signal heat map for multi-touch. Key takeaways (read first) A capacitive touch screen detects capacitance changes when a finger approaches the sensor. Mutual capacitance (TX×RX matrix) enables reliable multi-touch, while self capacitance is sensitive but can produce ghost touches. The controller runs scan cycles, converts signals with an ADC, filters noise, and calculates centroids to track fingers. Good...

When sourcing industrial displays, buyers often encounter two terms that sound similar but are not the same: touch screen modules and touch screen panels. Confusing these can lead to mismatched specifications, unexpected costs, or integration delays. Understanding the difference is crucial for OEMs, integrators, and engineers who want to optimize performance, cost, and time-to-market. What Is a Touch Screen Module? A touch screen module is a complete, ready-to-use unit that integrates multiple components: Touch sensor Cover glass LCD or display unit Controller board and firmware This “plug-and-play” design simplifies integration for manufacturers. Modules are ideal when you want quick deployment, consistent performance, and minimal engineering...

In today’s industrial world, efficiency and safety are top priorities. Human-Machine Interfaces (HMIs) connect operators with machines, and touch screen HMI systems have quickly become the standard in modern factories. By replacing traditional buttons and switches with intuitive touch panels, companies gain faster control, real-time data visualization, and smarter process management. According to recent industry forecasts, touch screen HMI solutions are expected to account for more than half of the HMI market by 2025. This growth is driven by the rising demand for automation, IIoT integration, and user-friendly control systems. In this article, we’ll explain what a touch screen HMI is, how...