Focus EEG Dev Kit Specifications

EEG Dev Kit Device

  • Data rate: 250 to 16000 SPS
  • Number of channels: 8 (expandable to 32)
  • Input-referred noise: < 1 μVPP
  • Common-mode rejection ratio: -110 dB
  • 24 bits resolution
  • Connectivity: Wi-Fi, BLE 5.0*
  • Onboard memory: 8GB
  • 6-axis inertial measurement unit (accelerometer + gyroscope)
  • Microphone
  • Battery operating time: 8 hours
  • MQTT protocol for online data streaming
  • EDF+/BDF+ data format

 

Active dry electrode:

  • Supply voltage: 2.2 to 5.5 V
  • Quiescent current: 1.5 mA (EEG electrode), 3 mA (EEG+ electrode)
  • Input-referred noise: < 0.8 μVPP
  • Input safety resistor: 5.1 kΩ
  • Input bias current: 0.2 pA
  • Common-mode rejection ratio: -90 dB

 

Power charger:

  • Power: 6W
  • Medical and ITE Approval

 

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