Sellers on Aliexpress offered us a 32 channel EEG device based on the ADS1299. It started selling for around 700 USD. After a view positive feedbacks of Peter Gamma from www.petergamma.org the price has been increased to 5 403 USD: https://www.aliexpress.com/i/3256802367049230.html?gatewayAdapt=deu2glo4itemAdapt PiEEG developer Ildar Rakhmatulin has shown an instructional video how to create a brain-computer …