Brain Machine Interface for Raspberry Pi

March 24, 2023

PiEEG is an open source Raspberry Pi shield that measures biosignals such as those used in electroencephalography (EEG), electromyography (EMG), and electrocardiography (ECG). The PiEEG is compatible with Raspberry Pi 3 or 4 and features 8 channels for connecting wet or dry electrodes, data transfer via SPI protocol, resolution of 24 bits per channel, ability to measure impedance, signal-to-noise ratio 130 dB, LEDs for power indication and ADS1299 connection indication, 3 free pins for connecting external objects (ground and Raspberry Pi channel), and 33 Pins from the Raspberry Pi GPIO can be used for connecting external devices. Easy programming with the provided open source software for reading and processing data in Python, C, and C++.

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