Features and specifications:

• Integrated Components: It combines a DC motor, controller, driver, sensor, and reduction gear into a single module.
• Dimensions and Weight: The servo measures 32 x 50 x 40 mm and weighs 54.6 grams.
• Torque and Speed: It provides a stall torque of 1.5 N·m at 12V and a no-load speed of 59 RPM.
• Operating Voltage: The recommended input voltage is 11.1V, with an operating range from 9.0V to 12.0V.
• Communication Protocol: It uses TTL level multi-drop bus for half-duplex asynchronous serial communication.
• Operating Modes: The AX-12A supports both position and velocity modes.
• This servo is widely used in various robotic projects, including humanoid robots and multi-legged robots, due to its reliability and ease of integration.