v
      v
      v
      v
      v
      v
      v
      v

      v

      WS-31326
      €368.53

      299.62 € tax excl.

      Cobra Flex Universal Modular Drive-by-Wire Chassis, 4 Wheels 4WD Multi-Host, Fully Open-Source (WS-31326)

      Quantity :
      OUT OF STOCK

      Cobra Flex Universal Modular Drive-by-Wire Chassis, 4 Wheels 4WD Multi-Host, Fully Open-Source (WS-31326)

      Cobra Flex Universal Modular Drive-by-Wire Chassis, 4 Wheels 4WD Compact Differential Chassis, Hub Motors, Multi-Host Compatible, Fully Open-Source Code

      Cobra Flex Universal Modular Drive-by-Wire Chassis, overall appearance Cobra Flex Universal Modular Drive-by-Wire Chassis features
      Specifications
      Dimensions 235.25 × 173 × 101.24mm
      Chassis weight 2375±5g
      Steering mode Differential steering
      Number of driving wheels 4
      Suspension 4-wheel independent suspension
      Chassis height 34.24mm
      Motor no-load speed 180rpm@12V (voltage-dependent)
      Wheelbase 154mm
      Drive wheel diameter 74.5mm
      Battery set 5000mAh 18650 Lithium battery × 6
      Charging port DC 5.5*2.1 jack
      External power supply Powered directly by the battery set
      Extension rails 110mm pitch, 1020 aluminum profile
      Maximum operating speed 0.53m/s@12V (voltage-dependent)
      Vertical load 12KG
      Charging time 3h
      Full-power runtime 10h
      Maximum climbing angle 30°
      Minimum turning radius 0m (In-situ rotation)
      Chassis - host communication protocol USB / UART / HTTP
      Chassis - hub motor communication protocol LIN bus
      Chassis - bus servo communication protocol TTL / RS485
      Protection level IP32
      Operating temperature 0°C~40°C
      Features At A Glance

      The Cobra Flex is a universal modular Drive-by-Wire chassis with strong off-road crossing ability and shock-absorbing performance, open source all code for secondary development. It supports multiple host computers (Raspberry Pi, Jetson Orin Nano, etc.), the host computer can communicate with the chassis through USB or serial port. The four wheels are driven by 4x bus hub motors with built-in FOC control circuit, which provide strong power and smooth running speed.
      Built in Lithium battery set with 6x 18650 Lithium batteries, which provides uninterruptible power for the robot and supports charging and power output at the same time. Built in multi-functional robot driver board based on ESP32, adopts strong and weak electric isolation design and supports connecting bus servos, with onboard Wi-Fi (only for short-distance debugging) and Bluetooth. Adopts compact four-wheel independent suspension with CNC process, can easily meet the needs of heavy loads, shock absorption, and off-road. Also, it comes with 2 x 1020 European standard profile rails, providing more possibilities for secondary development.

      All Metal Compact Body with Extra-large Internal Space

      Adopts independent suspension structure and hub motor design, significantly optimizing the internal space of the chassis. Built in a battery set consisting of 6x 18650 Lithium batteries (3s2p), ensuring long runtime while also providing enough space for installing Raspberry Pi, Jetson Orin series or other host computers, and camera module, etc. Users can also freely plan the use of the space according to their actual needs.

      Cobra Flex Universal Modular Drive-by-Wire Chassis, front view
      Cobra Flex Universal Modular Drive-by-Wire Chassis, large internal space
      Superb shock absorption performance

      Each hub motor is equipped with an individual CNC metal suspension, featuring simple and reliable structure with better shock absorption performance

      Cobra Flex Universal Modular Drive-by-Wire Chassis, with individual CNC metal suspension
      Multi-Host Compatible

      Supports installing Raspberry Pi or Jetson Orin series boards as the host computer inside the chassis. The host computer can communicate with the chassis via USB or UART interfaces for motion control and obtaining real-time status feedback from the chassis

      Cobra Flex Universal Modular Drive-by-Wire Chassis connecting with Jetson Orin

      Install Jetson Orin series as host computer

       
      Cobra Flex Universal Modular Drive-by-Wire Chassis connecting with Jetson Orin

      Install Raspberry Pi as host computer

      1020 Standard Aluminum Profile Rails

      Supports installing various peripherals and modular mounting components for efficient secondary development

      Cobra Flex Universal Modular Drive-by-Wire Chassis, with 1020 standard Aluminum profile rails
      more design details
      Cobra Flex Universal Modular Drive-by-Wire Chassis, onboard resources
      Cobra Flex Universal Modular Drive-by-Wire Chassis, onboard resources
      Supports connecting Bus Servos

      The chassis driver board can support RSBL series and ST/SC series bus servos
      (* the power supply voltage for servos must be matched)

      Cobra Flex Universal Modular Drive-by-Wire Chassis usage demo, installing with robot arm
      Rich Open-Source Demos
      Cobra Flex Universal Modular Drive-by-Wire Chassis open-Source for all demos
      Product Show
      Cobra Flex Universal Modular Drive-by-Wire Chassis product Show
      Outline Dimensions
      Cobra Flex Universal Modular Drive-by-Wire Chassis outline dimensions
      Resources & Services
      res_banner.png
      res_content.png

      Balenie Obsahuje / Package Content

      1. Cobra Flex x1
      2. USB Type-A male to Type-A female cable ~1.5m x1
      3. 12.6V 2A power supply x1
      4. Packing box x1
      5. Accessory pack x1
      Waveshare Electronics
      WS-31326

      Specific References

      v

      v

      €368.53

      299.62 € tax excl.