ProtoCentral Electronics — Open Source Biomedical Sensors and Health Monitors
Raspberry Pi · Vital Signs Monitor
HealthyPi 5 HAT Kit
Turn a Raspberry Pi into a full clinical-grade vital signs monitor — ECG, respiration, SpO₂, PPG and temperature, open source end to end.
HealthyPi Move Ultralight
Screenless open-source wearable — PPG, SpO₂, HRV, sleep, 10+ days per charge.
HealthyPi Move
The original wrist-worn vitals monitor — shipping now.
Biomedical Sensors
ECG, SpO₂, BioZ, EDA, temperature breakouts.
HealthyPi 6
Next-gen open-source biosignals platform — pre-order on Crowd Supply.
Sensything Family
One wireless platform, many sensors — biosignals, capacitive, environmental.
New Products
Just added to the store — our latest open-source breakouts.
ProtoCentral easyISO — Isolated Qwiic Adapter
Galvanically isolates a Qwiic / STEMMA QT I²C link — data and power…
ProtoCentral ADS1262 32-bit Precision ADC Breakout Board v4
32-bit TI ADS1262 delta-sigma ADC on a breadboard-friendly breakout, now running from…
ProtoCentral ADS1292R ECG/Respiration Breakout Kit v4
ECG and respiration breakout built on the TI ADS1292R 24-bit analog front…
Featured Products
Our most popular biomedical breakout boards
HealthyPi Move
An open-source, wrist-worn health monitor that gives you full control of your…
Protocentral Sensything CAP
Protocentral Sensything CAP combines a precision capacitance sensor (TI FDC1004) with an…
Protocentral Sensything Ox Wireless Pulse Sensor
ProtoCentral Sensything Ox Wireless Pulse is the next generation of our OpenOx…
HealthyPi 5 Vital Signs Monitoring HAT Kit
Healthypi 5 is a unique, open-source, biosignals-acquisition device that combines the power…
Why ProtoCentral?
Truly Open Source
Hardware under CERN-OHL-P v2, software under MIT. Full KiCad files, schematics, and BOM for every board.
Comprehensive Docs
Getting started guides, wiring diagrams, API references, and application notes for every product.
Ships Worldwide
Designed in Bangalore, shipped globally. Used by makers, researchers, and startups in 60+ countries.
Product Documentation
Every ProtoCentral board comes with detailed documentation — from wiring diagrams and electrode placement guides to full Arduino API references and application notes.
Browse all documentation →Latest docs