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- Raspberry Pi 4B Extension Kit for xArm Robotic Arm Raspberry Pi 4B Extension Kit for xArm Robotic Arm














- Raspberry Pi 4B is included
- Raspberry Pi extension kit ONLY, robot arm is NOT included
- Upgrade xArm 1S robotic arm to AI vision function
- Provide Python source code and detailed tutorials
- Support PC software, phone App and VNC control
- HD camera, built-in ROS with MoveIt! and inverse kinematics
- Description
- Specifications
- Accessories

The ArmPi FPV robotic arm can realize Facial Recognition, Color Tracking, Intelligent Stacking, Smart Warehousing and other AI vision recognition functions. Therefore, we have prepared an extension kit for you. This kit includes Raspberry Pi 4B, Raspberry Pi extension board, HD camera, 32G memory card, stand and etc. With this kit only, you can easily upgrade your xArm robotic arm to ArmPi FPV!
ArmPi FPV can realize Facial Recognition, Color Tracking, Intelligent Stacking, Smart Warehousing and other AI vision recognition functions. Therefore, we have prepared an extension kit for you. With this kit only, you can easily upgrade your xArm robot arm to ArmPi FPV!
- Upgrade your xArm 1S robot arm to ArmPi FPV (Raspberry Pi robot arm) with AI with this extension kit easily
- Support AI vision games such as Facial Recognition, Color Tracking, Intelligent Stacking, Smart Warehousing and etc
- Include Raspberry Pi 4B, HD camera
- Built-in ROS with MoveIt! and inverse kinematics
- Support PC software, phone App and VNC remote desktop control
- Provide Python source code and detailed tutorials



- The associated MCU shunts Raspberry Pi workload and reduced resource usage
- Built-in RGB, buzzer, LED and other response devices
- Three IIC ports for extension
- Lead out GPIO pints to your development
- 4PIN ports are compatible with Hiwonder sensors






Item | Specification |
Raspberry Pi 4B | Processor: Broadcom BCM2711, quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz Memory: 1GB, 2GB or 4GB LPDDR4(depending on model) Connectivity: 2.4 GHz and 5.0 GHz IEEE 802.11b/g/n/ac wireless LAN, Bluetooth 5.0, BLE Gigabit Ethernet 2 × USB 3.0 ports 2 × USB 2.0 ports GPIO: Standard 40-pin GPIO header(fully backwards-compatible with previous boards) Video & Sound: 2 × micro HDMI ports (up to 4Kp60 supported) 2-lane MIPI DSI display port 2-lane MIPI CSI camera port 4-pole stereo audio and composite video port Multimedia: H.265 (4Kp60 decode) H.264 (1080p60 decode, 1080p30 encode) OpenGL ES, 3.0 graphics SD card support: Micro SD card slot for loading operating system and data storage Input power: 5V DC via USB-C connector (minimum 3A) 5V DC via GPIO header (minimum 3A) Power over Ethernet (PoE)–enabled(requires separate PoE HAT) Environment: Operating temperature 0–50ºC |
Raspberry Pi Extension Board | The built-in over-current protection of 8 channel PWM port prevents the servo from damage. Built-in single bus serial electric circuit can directly control the serial servo Two-channel programmable LED lights, clearly show the working status of the system Two-channel programmable buttons for more conveniently setting the system Reserved IIC and UART ports, which can be compatible with various sensors |
High-definition wide angle camera | Vision angle: 120° System: windows, Linux, Openwrt Pixel: 30,000 pixel (640*480) Connection: USB free drive Output: Mipeg Focus method: manually focus adjustment |
Package List(Standard Version) | 1*Extended base plate 1*Back shell 1*Upper cover 1*Fan metal plate 1*Camera fixing bracket 1*Camera adapter bracket 1*Raspberry Pi board 1*Raspberry Pi extension Board 1*32G memory card 1*Camera 1*Fan 1*Card reader 3*Block 3* Color block 3*Tag Card 1*Map 1*Tape 10*M2.5*10 Nylon column 10*M2.5*10*6 male to female nylon column 20*M3*6 round head machine screw 5*M4*8 round head machine screw 5*M2*6 round head machine screw 5*M2*4 round head machine screw 10*M2.510 round head machine screw 4*M2*8 copper pillar 4*Suction cup 6*Cable tie |
Package List(Advanced Version) | 1*Extended base plate 1*Back shell 1*Upper cover 1*Fan metal plate 1*Camera fixing bracket 1*Camera adapter bracket 1*Raspberry Pi board 1*Raspberry Pi extension Board 1*32G memory card 1*Camera 1*Fan 1*Card reader 3*Block 3* Color block 3*Tag Card 1*Map 1*Tape 10*M2.5*10 Nylon column 10*M2.5*10*6 male to female nylon column 20*M3*6 round head machine screw 5*M4*8 round head machine screw 5*M2*6 round head machine screw 5*M2*4 round head machine screw 10*M2.510 round head machine screw 4*M2*8 copper pillar 4*Suction cup 6*Cable tie 4*Side bracket 4*Support plate 16*L bracket 32*M3*16 flat head machine screw |
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I have been experimenting with some of the early kits and just could not get enough. I had a recent issue and had to contact support and everyone was extremely helpful. Some of the best customer service I have had in the last three years.
The company sales and supporting teams gave me prompt and valuable feedbacks everytime when I encountered technical problems of the kit. Very GOOD!!!
The xArm kit is a lot of fun to assemble and I feel it has a great educational value, I have learned a lot from it already, and I believe once I spend more time with the computer vision AI games in the Raspberry Pi expansion pack, I will learn a lot more.
Cheap presentation. Packaging box was used as the shipping box. The kit should have include a plastic box to put away and organize all the loose parts like wall pieces, colored cubes,... everything but the Pi 4B and its components which would be mounted on the Arm.
Very entertaining watching the the AI track in real-time.