Openbci Site

: A more affordable 4-channel board optimized for EMG and EEG, featuring integrated Bluetooth and WiFi connectivity.

| Type | Use Case | Pros | Cons | |------|----------|------|------| | | Quick setup, consumer BCI | No gel, fast | Higher noise, limited to hairless areas | | Wet (Ag/AgCl) | Clinical-grade EEG | Low impedance, clean signals | Requires conductive gel, skin prep | | Gold Cup | Long-term monitoring | Reusable, durable | Expensive | | Pin/Needle | Intraoperative/animal research | Very low impedance | Invasive, sterile required | openbci