Agriculture is an essential component of sociality nowadays. Indians are the biggest concern of farmers, in front of farmers because of the low amount of rainfall it has to face the problem of dry areas of India. Due to flooding, due to the accumulation of excessive rainfall in the same area, the crop becomes a waste. Due to the poor quality of seeds, poor results are found in the yield of crops. It is also a waste of time, money and hard work. The impact of agricultural production, and affects, health, water quality and quantity, ecosystems, biodiversity, economy, and energy use and supply. We can monitor such parameters using wireless sensor networks. Most of the population in India is dependent on farming, hence agriculture is the main business here, but our business is in loss due to some reasons. This farming is the biggest harm to pests. There are also insects in vegetables harmful for us. So, today i am going to show my project to identify “Insects in onions” also called “Onion thrips”.