IntroductionLiquid Crystal Displays (LCDs) are widely used in electronic devices, from household appliances to industrial equipment. Reading data from an LCD display can enable applications such as data logging, remote monitoring, IoT integration, and device automation. This article explores the pri

Liquid Crystal Displays (LCDs) are ubiquitous in modern electronics, from household appliances to industrial devices. Extracting or pulling data from an LCD display can enable innovative applications such as remote monitoring, data logging, or IoT integration. This article provides an in-depth explo

Extracting data from LCD displays can be a complex task, depending on the type of LCD and the method used. This guide will explore various techniques, including direct reading, screen scraping, and optical character recognition (OCR), along with examples and potential challenges.Introduction to LCD