We have imported this copy of the original TowerPro SG90 Mini Servo from our trusted supplier. While these may not be the genuine Mini TowerPro servos, they are still compatible with all applications that use the authentic TowerPro SG90 Mini Servo due to their identical size, comparable quality, and optimized performance.
The TowerPro SG90 mini servo motor stands out from others due to its unique operation, which differs greatly from that of a standard servo. Rather than rotating to a designated angle, this servo remains stationary with a 1.5ms pulse. A longer pulse triggers forward rotation, while a shorter pulse prompts backward rotation.