BrainBit Headband

4-channel wireless EEG headband with free SDK for research, neurofeedback, and brain-computer interface projects. BrainBit Headband is a wearable EEG device built as a flexible textile band with integrated electronics, dry electrodes, and a removable battery. It records brain activity from 4 EEG channels (O1, O2, T3, T4) and streams raw data wirelessly, so you can build your own neurofeedback tools, research setups, or interactive experiences on top of a ready-made hardware platform. This version of the headband includes full access to the BrainBit SDK, so developers and researchers can go straight to experimenting instead of designing hardware from scratch.  Key Features 4-channel EEG: Electrodes positioned at O1, O2, T3, T4 according to the international 10–20 system for robust temporal and occipital coverage. Dry, gold-plated, spring-loaded electrodes: Reliable contact through hair with no gel, caps, or messy prep Wireless connection (Bluetooth LE): Cable-free setup for lab, h