80
Embedded electronics and sensors are becoming increasingly important for the development of Industry 4.0 .
 Embedded electronics, sensors, Industry 4.0
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
Answer:
 Embedded electronics, sensors, Industry 4.0