# EEG Band-Pass Filter for Clean Brain Signal Acquisition

> Arduino firmware sketch that applies a 0.5-29.5 Hz 4th-order Butterworth band-pass filter to raw EEG data for clean electroencephalography recording with BioAmp EXG Pill.

## Details

- **Difficulty:** beginner
- **Project Type:** tutorial
- **Devices:** brain-bioamp-band
- **Firmware:** Arduino
- **Use Cases:** Education, Data Logging
- **Links:** Github Url: https://github.com/upsidedownlabs/Brain-BioAmp-Arduino-Firmware

## Tags

`eeg`, `signal-processing`, `band-pass-filter`, `butterworth`, `bioamp-exg-pill`, `arduino`, `brain-signals`

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