MetaHEALTH
Health Sensor w/ Heart Rate PPG + GSR Skin Conductivity + Temp

$199.00

Out of stock

The MetaHealth board comes with a Battery, Bluetooth Low Energy, an ARM M0 MCU, memory, an LED, GPIOs and the following sensors:

  • PPG (Optical heart-rate pulse sensor)
  • GSR (Galvanic skin response – Skin conductance)
  • BMI160 Accelerometer + Gyroscope (6-axis)
  • NCP15XH103F03RC Temperature (Thermistor)

Ships in 2 to 3 business days when in stock. Item will be back in stock in Q4 2017.

The board comes with a water resistant case and band.

Out of stock

Description

MetaHealth is the HR and GSR version of the sensor platform and comes with an optical pulse sensor and lead based galvanic skin response sensor. The sensor allows you to measure the heart rate of the user from the skin as well as emotional and sweat based responses (electrical conductance of the skin acts as an indicator of psychological or physiological arousal).

There is an LED and push button switch on the board.

The board is powered by a rechargeable lipo battery.

The board is based on the nRF52 SOC from Nordic built around a ARM® Cortex™ M4F CPU and Bluetooth Low Energy.

Please see the Additional Information tab for technical specs and board details.

Bulk prices, datasheets, and CAD models can be found here.

Additional information

Connectivity

Bluetooth 4.0 – 2.4Ghz (up to 100ft of range – typical 10m)

Core

Nordic nRF51822 32-bit ARM® Cortex™ M0 CPU with 256kB/128kB flash + 32kB/16kB RAM
RGB LED
Micro push-button

Logging / Memory

Streaming only sensor – On-Board memory for 10K – 15K 4byte sensor entries with timestamp
Log sensor data at up to 800Hz
Stream sensor data at up to 100Hz

Battery

100mAH 3.7V lithium battery – rechargeable (included)

Accelerometer

Accelerometer (A): 16 bit
±2g: 16384LSB/g
±4g: 8192LSB/g
±8g: 4096LSB/g
±16g: 2048LSB/g
Noise density (typ.): 180 μg/√Hz

Gyroscope

Gyroscope (G): 16bit
±125°/s: 262.4 LSB/°/s
±250°/s: 131.2 LSB/°/s
±500°/s: 65.6 LSB/°/s
±1000°/s: 32.8 LSB/°/s
±2000°/s: 16.4 LSB/°/s
Noise density (typ.): 0.008 °/s/√Hz

GSR - Skin conductivity

2 leads w/ proprietary skin conductivity sensor (galvanic skin response – up to 25 Hz)

Heart-Rate (HR - PPG)

Osram 7051 based optical sensors using green LED.
Needs to be close to the skin. (1Hz – BPM)

Temperature

±1.0C thermistor

Weight

Sensor alone (no casing, no battery) = 6g (0.20 oz)

Band

Black plastic and rubber wrist band. Interchangeable pc.

Case

White plastic case. Water proof. Button integrated. 1 pc.