As people's concerns about their health and the environment rise, there is a continuous increase in the number of cyclists riding for fun and transit. However, a lack of safety knowledge and laws is also contributing to a steady increase in the frequency of bicycle accidents. With this in mind, we design and create a smart LED riding helmet to lower the danger of a cycling mishap. The goal of this innovation is to create a Smart LED Bicycle Helmet control system using an Arduino Uno and to build the helmet with information about bike movement, LED lighting direction, and LED lightning signal. The Smart LED Bicycle Helmet perfectly blends practical design with safety features. According to the findings, there is a great deal of room to increase rider safety and visibility. This idea may be adopted more widely by cyclists if it is developed and improved further, which would ultimately result in safer roads.