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Protocentral easyEMG surface EMG breakout, angled view showing the INA333 and OPA2333 front end, Qwiic ports, labelled test points and the 3.5 mm electrode jack

Protocentral easyEMG — Surface EMG Breakout, Qwiic / STEMMA QT $27.95 New

Protocentral easyECG single-lead ECG breakout, angled view showing the INA333 and OPA2333 front end, Qwiic ports, labelled test points and the 3.5 mm electrode jack

Protocentral easyECG — Single-Lead ECG Breakout, Qwiic / STEMMA QT $27.95 New

Protocentral Pulse Express v4 sensor side at an angle, with the MAX30101 optical sensor in the centre of the ring markings

Protocentral Pulse Express v4 Pulse-Ox & Heart Rate Sensor with MAX32664 (Qwiic) $43.95

Featured products

HealthyPi Move open-source wearable health monitor showing heart rate, SpO₂, and ECG data on AMOLED display

HealthyPi Move $329.95

Sensything Cap – ESP32-S3 based FDC1004 capacitive sensing breakout board for proximity and liquid-level measurement.

Protocentral Sensything CAP $54.95

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Protocentral Sensything Ox Wireless Pulse Sensor $109.95

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Measurement EMG ECG Respiration / bio-impedance PPG / SpO₂ EDA / GSR Body temperature Capacitance Precision ADC Distance / ToF Motion

Connection Qwiic / STEMMA QT I²C SPI Raspberry Pi HAT Arduino shield USB Bluetooth / Wi-Fi

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