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Odyssey MAX 10 FPGA and BLE Sensor Kit
User Guide Odyssey MAX 10 FPGA and BLE Sensor Kit -
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© Mpression by Macnica Group
J.
Silicon Labs Si1147 proximity/UV/ambient light/heart rate monitor sensor
(U7)
(U7)
The Si1147 provides a variety of sensor functions including measuring UV levels, ambient light,
proximity and gestures, heart rate, and blood oximetry. The data is communicated over the I
proximity and gestures, heart rate, and blood oximetry. The data is communicated over the I
2
C
interface.
K. Molex 501920-3001 mating connector (J2)
The BLE sensor board mates to either the battery board or FPGA board via this 30 position (2x15)
plug.
plug.
L. Push buttons
Table 2 BLE Sensor Board Push Buttons
S1
BLE Reset
S2
EFM32 Reset
M. LEDs/Diodes
Table 3 BLE Sensor Board LEDs/Diodes
D1
Green LED
EFM32 GPIO
D2
TVS Diode
USB Protection
D3
IR LED
Pulse Rate/Ox Detector
D4
Red LED
Pulse Rate/Ox Detector
D5
IR Emitter
Proximity Detector
D6
IR Emitter
Proximity Detector
3.1.2
Battery board
The battery board serves many purposes. As to be expected it can be used to supply power to the
BLE sensor kit for true wireless operation. This board also includes connectivity for direct EFM32
microcontroller programming and debug as well as I
BLE sensor kit for true wireless operation. This board also includes connectivity for direct EFM32
microcontroller programming and debug as well as I
2
C expansion.
Figure 3-4 Battery Board
Details of each component are outlined here.