The AAVAA dev board is a cutting-edge, Zephyr-compatible, 16-channel bio-amplifier equipped with a powerful 32-bit processor. It features the arm-cortex microcontroller, ensuring substantial local memory and high processing speeds supporting operation up to 128 MHz. Pre-loaded with the latest AAVAA firmware, the board can sample up to 16 channels of EEG, EMG, ECG and EOG activity. Wireless multipoint data communication to any device (Windows, MAC, Android, IOS) is powered by bluetooth 5.1. With a sampling rate of 125 Hz per channel, it supports a broad range of biofeedback applications and tools.

The AAVAA dev board is designed for ease of use, making it accessible to researchers and developers with little to no hardware experience. Its growing list of data output formats enhances compatibility with various existing biofeedback applications. The board comes pre-flashed with the latest firmware, ensuring a seamless setup and operation.

Key Features

• Dongle-free Hardware: Eliminate the need for extra accessories and enjoy reliable, wireless functionality for all your devices.
• Microcontroller: Arm Cortex -M33
• Channels: 16 (EEG, EMG, ECG & EOG)
• Processor: 32-bit
• Sampling Rate: 125 Hz per channel
• Firmware: Pre-loaded with the latest AAVAA firmware with possibility of OTA (Over The Air) firmware update
• IMU Motion Tracking– Accelerometer, Gyroscope, 6 Axis Sensor

Applications:

• Electroencephalogram (EEG): Brain activity monitoring
• Electromyography (EMG): Muscle movement detection
• Electrocardiography (ECG): Heart function measurement
• Electrooculography (EOG): Eye motion tracking

The AAVAA dev board is an excellent choice for researchers and developers looking to explore biofeedback applications, thanks to its robust performance and user-friendly design.

AAVAA Dev Board Technical Specifications

•   16 differential, high gain, low noise input channels
•   Compatible with active and passive electrodes
•   Arm Cortex -M33 microcontroller
•   24-bit channel data resolution 
•   Programmable gain: 1, 2, 4, 6, 8, 12, 24
•   3.3V digital operating voltage
•   +/-3V analog operating voltage
•   ~3.3-12V input voltage
•   Accelerometer, Gyroscope