2自由度機械手臂 夾爪 含2x伺服馬達

I was surprised how smoothly the aluminum arm rotates—the 2DOF joints give it a much wider range of motion than I expected for the price. The included servos have solid torque, so grabbing and lifting small objects feels precise.

The servo wires were already attached, which saved me a good hour of soldering. The claw’s grip is tight enough to lift small objects without slipping.

The aluminum build feels rock solid in my hand, and the pre-wired servos made setup a breeze for my first robotics project. Within an hour I had it gripping and rotating exactly as the 2DOF design promises.