Open lambo81 opened 2 years ago
Hi, let me see your code for getting ECG data
The sensor name is Maxim Integrated Products MAX86150EVSYS# Evaluation Board MAX86150 PPG/ECG Bio-Sensor Module.
sample rate of both is 200 | |
---|---|
ECG | PPG |
6419 | 5289 |
6402 | 5083 |
6402 | 5083 |
6402 | 5083 |
6402 | 5083 |
2503 | 5045 |
2503 | 5045 |
2503 | 5045 |
2503 | 5045 |
2598 | 5051 |
2598 | 5051 |
2598 | 5051 |
2598 | 5051 |
-1637 | 5118 |
-1637 | 5118 |
-1637 | 5118 |
-1637 | 5118 |
-1825 | 5173 |
-1825 | 5173 |
-1825 | 5173 |
-1825 | 5173 |
537 | 5239 |
537 | 5239 |
537 | 5239 |
537 | 5239 |
379 | 5240 |
379 | 5240 |
379 | 5240 |
379 | 5240 |
483 | 5252 |
483 | 5252 |
483 | 5252 |
483 | 5252 |
5814 | 5278 |
5814 | 5278 |
5814 | 5278 |
5814 | 5278 |
5754 | 5305 |
5754 | 5305 |
5754 | 5305 |
5754 | 5305 |
5567 | 5405 |
5567 | 5405 |
i get ppg data properly but i does not get ecg data properly.
I am using this library. ProtoCentral_MAX86150_PPG_and_ECG_IC_library-1.0.2
I am running Example 2 with an Arduino UNO clone (Elegoo UNO R3). I did not use the QWIIC connector but instead manually connected:
GND->GND VCC->5V SDA->SDA SCL->SCL
I believe the default sampling rate is 200 hz, correct? I am touching the dry contacts. ECG_N with my thumb and index finger on the other side. ECG_P with my index finger.
Here is some of the data I am getting:
timestamp,ecg_measurement 5.0,0 10.0,0 15.0,-2072 20.0,-2072 25.0,-2072 30.0,-11205 35.0,-11205 40.0,-11205 45.0,-11205 50.0,-17871 55.0,-17871 60.0,-17871 65.0,-17871 70.0,-7851 75.0,-7851 80.0,-7851 85.0,-7851 90.0,-615
here is also a screenshot of the plot of the data