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PiEEG hardware & software

pip install pieeg-server
sudo reboot          # first time only, enables SPI
pieeg-server         # or: pieeg-server --mock (no hardware)

import asyncio, json, websockets

async def main():
    async with websockets.connect(
            "ws://raspberrypi.local:1616") as ws:
        async for msg in ws:
            frame = json.loads(msg)
            print(frame["channels"])

asyncio.run(main())

import pandas as pd
import matplotlib.pyplot as plt

df = pd.read_csv("pieeg_session.csv")
fig, axes = plt.subplots(4, 4, figsize=(16, 12),
                         sharex=True)
for i, ax in enumerate(axes.flat):
    ax.plot(df.iloc[:, i + 1], linewidth=0.3)
plt.tight_layout(); plt.show()