With the rear cover removed, we get our first look at the photoplethysmogram (PPG) heart rate sensor.
A PPG is generated by shining light onto your skin and measuring the reflected light, tracking blood flow and therefore your pulse.
There are several markings as well:
FCC ID: IHDT6QC1
Anatel ID: 1510-14-0711
Anatel is a Brazilian government telecommunications agency that approves devices for marketing and sale in Brazil.
Your contributions are licensed under the open source Creative Commons license.
Insert a new line below
Insert a new line above
Indent current line
Unindent current line
Delete current line
Navigate to next step.
Navigate to previous step.