«DD PM e-Vidya 140» is an educational television channel launched as part of India's PM e-Vidya program, a comprehensive digital education initiative. The channel is operated by Doordarshan, India's national public broadcaster.

The channel broadcasts educational content for students across various levels, from primary to higher secondary education. It covers a wide range of subjects, including science, mathematics, language, social studies, and more. The programming features a mix of lectures, demonstrations, interactive sessions, and documentaries designed to enhance learning and provide a comprehensive educational experience.

«DD PM e-Vidya 140» aims to bridge the digital divide in education, providing access to quality learning materials for students in remote areas and those who may not have access to traditional educational resources. The channel is a valuable tool for students seeking to supplement their classroom learning, explore new subjects, and enhance their understanding of various academic concepts.