Details
High-torque Serial Bus Servo, Desktop Robotic Arm Kit, Based On ESP32, 5-DOF, Supports Wireless Control
![](/img/devkit/accBoard/RoArm-M1/RoArm-M1-details-1.jpg)
Features at a glance
- RoArm-M1 is a serial robotic arm with 5-DOF in total, including the clamping freedom of the gripper
- Two control methods in demo: Angle control and Coordinate control
- Supports Leading-following mode based on ESP-NOW
- Supports motion recording and replaying control mode
- Based on ESP32, supports WIFI and UART communication, provides multiple motion model demos and cross-platform Web application
- Supports multiple host computers, provides ROS 2 demo and other rich learning resources
![](/img/devkit/accBoard/RoArm-M1/RoArm-M1-details-3.jpg)
![](/img/devkit/accBoard/RoArm-M1/RoArm-M1-details-5.jpg)
![](/img/devkit/accBoard/RoArm-M1/RoArm-M1-details-7.jpg)
![](/img/devkit/accBoard/RoArm-M1/RoArm-M1-details-9.jpg)
High strength X light weight
Stainless steel gripper - Carbon fiber arm - Aluminum body
![](/img/devkit/accBoard/RoArm-M1/RoArm-M1-details-11.jpg)
![](/img/devkit/accBoard/RoArm-M1/RoArm-M1-details-13.jpg)
![](/img/devkit/accBoard/RoArm-M1/RoArm-M1-details-15.jpg)
ESP32-WROOM-32 main control module
Support multiple wireless communication methods: 2.4G WiFi, Bluetooth 4.2, ESP-NOW
![](/img/devkit/accBoard/RoArm-M1/RoArm-M1-details-17.jpg)
![](/img/devkit/accBoard/RoArm-M1/RoArm-M1-details-19.jpg)
Flexible control methods
Servo torque lock can be turned on/off, and the servo can be rotated by external force after the torque lock is turned off
![](/img/devkit/accBoard/RoArm-M1/RoArm-M1-details-21.jpg)
Leading-following control mode, more flexible motion control
![](/img/devkit/accBoard/RoArm-M1/RoArm-M1-details-23.jpg)
The robot arm can record the current position and cycle by steps
![](/img/devkit/accBoard/RoArm-M1/RoArm-M1-details-25.jpg)
Support Multiple Host Computers
The Robotic Arm Can Be Connected To Raspberry Pi, Jetson Nano, PC And Other Host Computers Via USB cable
![](/img/devkit/accBoard/RoArm-M1/RoArm-M1-details-27.jpg)
![](/img/devkit/accBoard/RoArm-M1/RoArm-M1-details-29.jpg)
![](/img/devkit/accBoard/RoArm-M1/RoArm-M1-details-31.jpg)
Onboard Resources
![](/img/devkit/accBoard/RoArm-M1/RoArm-M1-details-intro.jpg)
- ESP32-WROOM-32 main controller
- Servo control header
- OLED screen
- Download button
- Reset button
- Type-C port
Download/UART communication
- USB to UART circuit
- RGB LED
- 12V DC power jack
- RGB LED extension port
- Serial bus servo control circuit
Product & Packaging Show
![](/img/devkit/accBoard/RoArm-M1/RoArm-M1-details-33.jpg)
![](/img/devkit/accBoard/RoArm-M1/RoArm-M1-details-35.jpg)
Dimensions
![](/img/devkit/accBoard/RoArm-M1/RoArm-M1-details-size.jpg)
Resources & Services
![](/img/devkit/LCD/common/res_banner.png)
* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.