The EEG Click Board™ allows monitoring of brain activity. Although not suitable for clinical examination, it is quite sufficient to allow some insight into brain activity. EEG Click Board™ is equipped with a high-sensitivity circuit that amplifies faint electrical signals from the brain, allowing them to be sampled by a host MCU.
To allow sufficiently high gain with no interference, EEG Click Board™ uses the INA114, a precision instrumentation amplifier, LASER trimmed for very low offset voltage, featuring a very good common-mode rejection ratio. This Click Board™ can be used with a set of silver chloride electrodes.