So this is the second project from the IOT lesson and in this project we only need to demonstrate it and make a poster and the rest we are told to play it like a competition and in the competition made by Mr. Laits and I almost won when I fought my friend but in the end I lost and usually sumo robots are used for competitions and playing and usually if there are sumo robots, there are those who sell their parts separately or are sold directly as a whole 1 robot and usually the ones used in competitions weigh around 1,2,3 or even 4 and 5 and the ones in IDN that we use weigh around 1 kilo and the ones in IDN are also pretty good robots even though there are a few that are bad.