The goal of this project is to obtain all of the details about the shotgun so that we can correct any mistakes made during practice. With so many undetectable errors made by operators at work, this device aids in locating and adjusting the timing of adjustments in accordance with their errors. This procedure is carried out by detecting deviations from the shooters while shooting from a distance. Following each session, all data is verified, and steps are taken to improve the shooters game and correct their mistakes. This device improves the quality of the archer while also assisting in the improvement of the game. It also appears to be a list of minor blunders that one may deal with. The arduino IDE, which does all mathematical and mathematical operations, is in charge of this device. The light attached to this device indicates the start and stop positions of the shooter, allowing the shooter to be trained to start and stop fire.