Changes to Step #4
Edit by Megan Voss —
Edit approved by Megan Voss
- Before
- After
- Unchanged
Step Lines
| [* black] We turn our attention to the back of the case, where we find a ceramic cover with sapphire lenses protecting a set of LEDs and photodiodes. |
| [* icon_note] The specially designed heart rate sensor uses a combination of infrared and visible-light sensors to gauge your heart rate. |
| [* black] Opposite the |
| [* black] Opposite the |