Skip to main content

Reachy Mini Hardware Datasheet

Global description​

Dimensions

  • Dimensions: 30x20x15.5cm (extended)

  • Mass: 1.475 Kg

  • Material: ABS, PC, Aluminium, Steel

  • Dofs:

    • Head : 6 dofs (3 rotations & 3 translations)
    • Body : 1 rotation
    • Antennas : 1 rotation (x2)

    Dofs

    dof_table

  • Power input voltage: 6.8 - 7.6V

  • Wide angle camera: 120° - 12MP - Autofocus

  • Sound : Mic Array + Speaker

Mics_and_camera

back_interface

  • Control: Raspberry 4 Compute Module (Wireless version)

Components

Specific components​

  • Motors specs

    Motors

  • Mic Array Board

    • 4 PDM MEMS digital mics
    • 16 kHz max sample rate / -26 dB FS Sensitivity / 64 dBA SNR
    • Based on Seeed Studio's reSpeaker XMOS XVF3800

  • Camera

    • Raspberry pi camera v3 wide angle
      • Sony IMX708
      • 12MP
      • Auto focus
      • I2C*~1 x MIDI DSI connection

  • 5W @4Ohms Speaker

  • Power board

    • Input voltage: 6.8 - 7.6V
    • LiFePO4 Battery, 2000mAh, 6,4V, 12,8Wh, over charge protection, over discharge protection, over current protection, short protection, temperature sensor.

    Electronics

  • CM4 Controller Board

    • 6.8 - 7.6 V supplied from the Power Board
    • Dynamixel Motor TTL connection
    • Camera CSI connection
    • Mics array connection
    • USB-C output (i.e. one can plug a device such as a usb key). Please note that it will not charge through this USB port.
    • Raspberry 4 Compute Module - CM4104016 (Wifi, 4GB RAM, 16GB flash)
    • Wifi antenna - 2,4-5GHz dual-band patch Antenna, 2,79 dBi, omnidirectionnal
Loading Comments...