# Gravity: Heart Rate Monitor Sensor

**Type:** Product page · **SKU:** SEN0213 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/gravity-heart-rate-monitor-sensor.html ([markdown](https://core-electronics.com.au/gravity-heart-rate-monitor-sensor.html.md))

The DFRobot Heart Rate Monitor Sensor is used to measure the electrical activity of the heart. This electrical activity can be charted as an ECG and output as an analog reading. An ECG signal can be extremely noisy so we have included an AD8232 chip on the PCB which will provide a clear signal from the PR and QT Intervals. Using the Arduino IDE "Serial Plotter" feature you are also able to view plotted ECG output on your PC!

## Pricing

- **Price:** $33.25 (inc GST) — $30.23 AUD, exc GST
- **Quantity discounts:** 6+ $28.72 (exc GST) · 12+ $27.51 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 2 today, and up to 140 more in 8–12 days.

## Description

**Introduction**

The DFRobot Heart Rate Monitor Sensor is used to measure the electrical activity of the heart. This electrical activity can be charted as an ECG and output as an analog reading. An ECG signal can be extremely noisy so we have included an AD8232 chip on the PCB which will provide a clear signal from the PR and QT Intervals. Using the Arduino IDE "Serial Plotter" feature you are also able to view plotted ECG output on your PC!
 
![SEN0213 Heart Rate Monitor Sensor Expected Result](https://core-electronics.com.au/attachments/localcontent/d1c726330d9b7c2534c6b5f77a692064_6113271859.png)![SEN0213 Heart Rate Monitor Sensor Expected Result](https://core-electronics.com.au/attachments/localcontent/0b316c75226ee9e6f15ee0ce49e18a4b_498882dae55.png)

NOTE: This product is NOT a medical device and is not intended to be used as such or as an accessory to such nor diagnose or treat any conditions.

**Specification**

- Input Voltage: 3.3-6V (5V recommended)
- Output Voltage: 0-3.3V
- Operating current: <10mA
- imension: 35 x 22(mm), 1.378" x 0.866"(in)
- Interface Type: PH2.0-3P

**Documents**

- Product WIKI

**Parts List**

- Heart Rate Monitor Sensor x1
- Sensor cable - Electrode Pads (3 connector) x1
- Biomedical Sensor Pad x6
- PH2.0-3P cable x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/s/e/sen0213-01.jpg)