The 13th International Electronic Conference on Sensors and Applications, ECSA-13 will take place virtually from November 18 to 20, 2026. Organized by MDPI and the journal Sensors, the conference is a global platform for researchers, scientists, engineers, and industry professionals working in sensor technologies and their applications. Attendees will have the opportunity to explore the latest advancements in chemo- and biosensors, physical sensors, IoT and smart cities, AI-enabled sensing, wearable healthcare technologies, robotics, Industry 4.0, and smart agriculture through online technical sessions, presentations, discussions, and networking activities.