Protocentral Products
Biomedical hardware, made and curated in Bangalore. Browse our open-source Protocentral boards alongside a hand-picked selection of development boards, sensors, and wearables we use ourselves and recommend to our customers.
Protocentral Originals
Open-source biomedical hardware designed and manufactured by Protocentral.
New
Protocentral easyEMG — Surface EMG Breakout, Qwiic / STEMMA QT
A single-channel surface EMG front end that gives you the raw waveform, not just an…
New
Protocentral easyECG — Single-Lead ECG Breakout, Qwiic / STEMMA QT
A single-lead ECG front end built from parts you can see: an INA333 instrumentation amplifier,…
Protocentral easyISO — Isolated Qwiic Adapter
Galvanically isolates a Qwiic / STEMMA QT I²C link — data and power — so a…
Protocentral AS6221 Wearable Body Temperature Sensor – QWIIC Compatible
QWIIC-compatible wearable body-temperature sensor built on the ams OSRAM AS6221. Factory-calibrated digital I²C output with…
Protocentral FDC2214 4-Channel Capacitance-to-Digital Converter Breakout (Qwiic)
High-resolution 4-channel, 28-bit capacitance-to-digital converter for proximity, gesture, liquid-level and material sensing. EMI-resistant LC measurement…
Protocentral TMF8829 48×32 dToF Depth Imager Breakout (QWIIC)
Compact direct time-of-flight (dToF) breakout that streams a 48 × 32 depth image — 1,536…
Protocentral ST1VAFE3BX Biopotential AFE + 3-axis Accelerometer Breakout Kit
Protocentral breakout for ST's ST1VAFE3BX vital-signs AFE — single-lead ECG plus 3-axis accelerometer in one…
HealthyPi Move
An open-source, wrist-worn health monitor that gives you full control of your data. Track ECG,…
Also in our catalog
Boards, sensors, and modules we stock alongside our own designs. Each card shows its brand — look for the Protocentral chip to find our own.
Biomedical Sensors
Analog front-ends and sensor modules for ECG, SpO2, temperature, GSR, and bio-impedance.
New
Protocentral easyEMG — Surface EMG Breakout, Qwiic / STEMMA QT
A single-channel surface EMG front end that gives you the raw waveform, not just an…
New
Protocentral easyECG — Single-Lead ECG Breakout, Qwiic / STEMMA QT
A single-lead ECG front end built from parts you can see: an INA333 instrumentation amplifier,…
Protocentral AS6221 Wearable Body Temperature Sensor – QWIIC Compatible
QWIIC-compatible wearable body-temperature sensor built on the ams OSRAM AS6221. Factory-calibrated digital I²C output with…
Protocentral ST1VAFE3BX Biopotential AFE + 3-axis Accelerometer Breakout Kit
Protocentral breakout for ST's ST1VAFE3BX vital-signs AFE — single-lead ECG plus 3-axis accelerometer in one…
HealthyPi Move
An open-source, wrist-worn health monitor that gives you full control of your data. Track ECG,…
Protocentral Sensything Ox Wireless Pulse Sensor
Protocentral Sensything Ox Wireless Pulse is the next generation of our OpenOx pulse oximetry board…
HealthyPi 5 Vital Signs Monitoring HAT Kit
HealthyPi 5 is a unique, open-source, biosignals-acquisition device that combines the power of the Raspberry…
Protocentral tinyECG – MAX30001 ECG/Respiration module for QT Py / XIAO
Protocentral tinyECG MAX30001 ECG & Respiration monitoring module is a tiny module based on the…
Wearables
Wearable health-monitoring platforms and wearable-friendly sensor modules.
HealthyPi 5 Vital Signs Monitoring HAT Kit
HealthyPi 5 is a unique, open-source, biosignals-acquisition device that combines the power of the Raspberry…
MyoWare 2.0 Link Shield
The MyoWare 2.0 Muscle Sensor measures muscle activity through the electric potential of the muscle,…
Heating Pad – 5x15cm
HealthyPi 4.4 Vital Signs Monitoring HAT Kit
⚠ Retired Product — This product has been discontinued and is no longer available for…
HealthyPi v4 Vital Signs Monitoring HAT Kit
⚠ Retired Product — This product has been discontinued and is no longer available for…
Retired. Superseded by the HealthyPi 5 HAT Kit.
Flora RGB Smart NeoPixel version 2 – Sheet of 20
LilyTiny
NeoPixel Ring – 24 x 5050 RGB LED with Integrated DriversNeoPixel Ring – 24 x 5050 RGB LED with Integrated Drivers
Development Boards & Kits
Microcontroller boards, Raspberry Pi add-ons, and starter kits.
HealthyPi Move
An open-source, wrist-worn health monitor that gives you full control of your data. Track ECG,…
Protocentral Sensything CAP
Protocentral Sensything CAP combines a precision capacitance sensor (TI FDC1004) with an ESP32-S3, enabling accurate,…
HealthyPi 5 Vital Signs Monitoring HAT Kit
HealthyPi 5 is a unique, open-source, biosignals-acquisition device that combines the power of the Raspberry…
Arduino Nicla Sense ME
Bring smart sensing solutions to the edge, with the high-performance, low-power board that packs state-of-the-art…
Arduino NANO 33 BLE SENSE rev2
Adafruit 2.8″ TFT LCD with Touchscreen Breakout Board w/MicroSD Socket – ILI9341
This TFT display is big (2.8" diagonal) bright (4 white-LED backlight) and colorful! 240x320 pixels…
Adafruit QT Py ESP32-C3 WiFi Dev Board with STEMMA QT
This miniature dev board is perfect for small projects: it comes with the STEMMA QT,…
