To proceed rest study tasks throughout the lockdown arising from the COVID-19 pandemic, experiments that were formerly carried out in research laboratories were moved to the homes of volunteers. Additionally, for considerable information collection, it is required to utilize a a great deal of mobile gadgets. Therefore, to accomplish these purposes, we created an inexpensive and open-source mobile screen (PM) gadget with the ability of getting electroencephalographic (EEG) signals utilizing the prominent ESP32 microcontroller.
发布者：Dr.Durant，转转请注明出处：https://robotalks.cn/a-low-cost-and-open-hardware-portable-3-electrode-sleep-monitoring-device/
