Cobra Flex (EU)
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  • Cobra Flex (EU)
  • Cobra Flex (EU)
  • Cobra Flex (EU)
ID: 1198951
zł1,400.01
Tax included

zł1,138.22 tax excl.

Cobra Flex is a compact and advanced 4WD drive-by-wire chassis with independent suspension and in-hub motors. It is designed for building mobile robots and autonomous research platforms with open-source code and multiple communication interfaces. It enables integration with Raspberry Pi, Jetson Orin, and other embedded systems.

4 weeks
Awaiting delivery
Kamami is the official distributor of Waveshare displays, accessories and modules.

Description

Cobra Flex is a universal, modular 4WD drive-by-wire chassis designed for mobile robots and research & development platforms. The construction is based on a compact frame with full independent suspension and hub-driven wheels with integrated FOC-controlled hub motors, providing smooth and powerful off-road performance as well as good shock absorption. It supports various hosts – such as Raspberry Pi, Jetson Orin Nano, and others – communicating via USB, UART, or HTTP.

The chassis is equipped with 1020 aluminum profile mounting rails (110 mm spacing), allowing easy expansion with additional modules and components. Inside, there is space for a 3s2p 18650 battery pack (not included). The control board, based on ESP32, provides interfaces for RSBL bus servos, ST/SC with galvanic isolation, and communication via Wi-Fi and Bluetooth (for local diagnostics). The entire system is supported with full open-source resources and the manufacturer’s Wiki documentation.

Properties

  • Dimensions: 235.25 × 173 × 101.24 mm
  • Chassis weight: 2375 ±5 g
  • Number of drive wheels: 4
  • Drive wheel diameter: 74.5 mm
  • Wheelbase: 154 mm
  • Ground clearance: 34.24 mm
  • Maximum speed: 0.53 m/s @12 V
  • Maximum vertical load: 12 kg
  • Maximum incline: 30°
  • Minimum turning radius: 0 m (in-place rotation)
  • Steering mode: differential drive
  • Motors: 4× hub motors with FOC
  • No-load speed: 180 rpm @12 V
  • Suspension: 4-wheel independent, CNC metal
  • Host communication: USB / UART / HTTP
  • Motor communication: LIN bus
  • Servo communication: TTL / RS485
  • Compatible hosts: Raspberry Pi, Jetson Orin, others
  • Power supply: 3s2p 18650 battery pack (not included)
  • Charging socket: DC 5.5×2.1 mm
  • Protection rating: IP32
  • Operating temperature: 0°C ~ 40°C
  • Mounting rails: 2× 1020 aluminum profile (110 mm spacing)

Included in the set

  • Cobra Flex chassis ×1
  • USB Type-A male – female cable (~1.5 m) ×1
  • 12.6 V 2 A power supply (optional) ×1
  • Accessory set ×1
  • Original packaging ×1
1198951

Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

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