Currently, I am testing PiEEG-24 . So measure 24 EEG channels with  RaspberryPi (Low-cost and Open-Source). So measure EEG, EMG, EKG, and EOG data with RaspberryPi, and easy adapt Python SDK for your costume project and for research. ✔️Improved spatial resolution: More channels allow for better coverage of the scalp, providing a more detailed map of brain activity. ✔️ Enhanced signal quality: A higher number of channels can help reduce noise and improve the overall signal-to-noise ratio. ✔️Bette...