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      The Rollarm Kit is an interesting and useful learning tool for Arduino and robot hobbyists. With the acrylic design and code based on Arduino, it enables users to learn programming from easy to difficult, control the mechanical arm freely and perform various fun operations!

      This fun mechanical arm consists of 4 axes, each controlled by a servo. Powered by two 18650 batteries, the control systems is composed of SunFounder Uno board, servo extension board, and remote control board. The kit includes all necessary components like acrylic plates, circuit boards, and connector parts. For your better learning, installation and debugging video tutorials are provided on our website. Also you can download the user manual which elaborates on the installation procedures and program explanation. With these resources, you can quickly and effortlessly make creative projects with the Rollarm. Now let’s go to get the fun!