Arduino library for the 24-bit, 4 channel ADS1220 ADC
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Updated
Jan 24, 2026 - C++
Arduino library for the 24-bit, 4 channel ADS1220 ADC
This is a C library for ADS1220
Open wearable EEG hardware — 24-bit ADC, instrumentation amp, ESP32-S3 · MIT
macOS instrument for a single-channel dry-EEG headset. Computes the Pope engagement index β/(α+θ) live over Bluetooth — and refuses to show a number it can't defend.
Digitizer and control system for a Güralp CMG-3T broadband seismometer: 3x ADS1220 + ADS1115 on a Raspberry Pi 5, mass lock/unlock/centre, build doc, software, 3D-printed box.
ADS1220 SPI ACD interfacing with arduino using BitBang SPI.
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