Figure 4-5. Magnetic Dial
The small top cover has some cutouts to let the LEDs be visible even when the cover is on as well as a cutout
for the USB cable to connect to the SCB. The main purpose of the top cover is to complete the housing and hold
the SCB in place.
Figure 4-6. Full Assembly
Hardware Components
18
Inductive Touch and Magnetic Dial Contactless User Interface Reference
Design
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