This repository contains the hardware design files for the SENSEI PPG shield, a compact sensing module for photoplethysmography (PPG).
The SENSEI PPG Shield provides a convenient and compact solution for measuring heart rate and blood oxygenation (pulse oximetry) using PPG. The shield connects easily to the SENSEI Base Board via a cable, enabling flexible sensor placement and integration into various wearable form factors.
- 2-channel PPG sensing (Red and IR LEDs)
- Supports heart rate monitoring
- Enables pulse oximetry measurements (SpO₂)
- Compact form factor for easy sensor placement and integration
A changelog is available in the Changelog.md file, which tracks all major updates and revisions to the board's design and documentation.
- Sebastian Frey (sefrey@iis.ee.ethz.ch)
This repository makes use of the following licenses:
- for all hardware: Solderpad Hardware License Version 0.51
- for all images: Creative Commons Attribution 4.0 International License][cc-by]
For further information have a look at the license files: LICENSE.hw, LICENSE.images