What is stepping rotation?
Some motors only run when receiving pulsed signals resulting in a constant starting and stopping of the motor which causes the “stepping rotation”. The rotation angle, also referred to as stepping angle, is proportional to the given pulsed signals. Sayaka is designed to have a stepping angle of 7.5 degrees. This stepping rotation is necessary in order to prevent fluctuation or blurring in the images. In Sayaka’s promotion video, images are provided in synchronization with strobe light flashes.