Features: 1. RoArm M1 is a mechanical arm with a series structure, including the clamping degrees of freedom of the collet. This product has a of 5 degrees of freedom 2. routines include two control modes: angle control mode and coordinate control mode 3. Support master slave control mode based on ESP-NOW communication protocol 4. Support recording and action control mode 5. Based on ESP32, it supports WIFI and serial communication. routines include multiple motion modes and Web applications. It can support multiple upper computers and ROS 2 routines and other related learning materials Specifications: Product name: High bus steering gear desktop manipulator Model: RoArm M1 Number of joints: 5 degrees of freedom Load capacity: 300g @ 360mm, 850g @ 120mm Support multiple wireless communication modes: 2.4G WiFi, Bluetooth 4.2, ESP-NOW Plug Type:US Plug,it applies to Canada, ,Mexico, Thailand, the , the Philippines,Taiwan and so on. Voltage: AC100-240V Material: Metal colour: Black Package Contents: 1 x RoArm M1 mechanical arm 1 adapter Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.