Measure ECG from single arm with 3x electrodes.
According to previous project experience that board-level noise coming from the power source (USB cable). This application follows the wireless way to transfer data by esp-8266 micro-control, with ADI AD8232/AD8233 analog ADC board catch bio-signal.
- Add additional OPA for reference electrodes.
- SA-ECG results showing R-R interval.
Reference project:
This application support WiFi transmission via ESPNOW (ESP8266 Broadcast), and need power by battery. You need 2x esp8266 board.
- Read receiver esp8266's mac address.
- Fill it into the transmitter sketch. "broadcastAddress"
Arduino tool kit, and require the following material:
- MCU: ESP8266
- Sensor: ADI AD8232/AD8233
Any question or need technical support:
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Contact me via mail (xbcke12345@gmail.com)
This product is open source! Both, our hardware and software are open source and licensed under the following:
All hardware is released under Creative Commons Share-alike 4.0 International
All software is released under the MIT License http://opensource.org/licenses/MIT
The documentation on this page is released under Creative Commons Share-alike 4.0 International