STEVAL-IDI003V2

May 2016
DocID028225 Rev 2
1/6
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STEVAL-IDI003V2
Multi-sensor RF platform sensor board
Data brief
Features
Contains the following ST sensors:
Pressure sensor LPS25HB
Humidity sensor HTS221
Accelerometer LIS3DH
Microphone MP34DT01
AFE for processing the MP34DT01
microphone signal based on TSV522 low
power, low offset op-amp
Android app available
RoHS compliant
Description
The STEVAL-IDI003V2 is an evaluation platform
for testing multiple MEMS sensors from
STMicroelectronics. It is used in conjunction with
the STEVAL-IDI002V2, as a daughterboard for
the evaluation of the multi-sensor RF platform
based on 6LowPAN. The STEVAL-IDI003V2
includes a MEMS accelerometer, pressure
sensor, humidity sensor, and microphone. It also
includes a photodiode. It connects to the
STEVAL-IDI002V2 interface board using a 10-pin
connector.
STEVAL-IDI003V2
2/6
DocID028225 Rev 2
1 Schematic diagrams
Figure 1: STEVAL-IDI003V2 circuit schematic (1 of 5)
Figure 2: STEVAL-IDI003V2 circuit schematic (2 of 5)
3V3
3V3
3V3I2C2_SDA_PB11
I2C2_SCL_PB10
GPIO0_PA3
ACCELERTOMETER SECTION
U1
LIS3DH
U1
LIS3DH
GND
12
VDD_IO
1
NC
2
NC
3
SCL/SPC
4
GND
5
SDA/SDI
6
SA0/SDO
7
CS
8
INT 2
9
RESERVED
10
INT 1
11
ADC1
16
A
DC2
15
VDD
14
ADC3
13
R4
0 0402
R4
0 0402
C2
100nF 0402
C2
100nF 0402
C1
1uF 0805
C1
1uF 0805
R6
4k7 0402
R6
4k7 0402
R5
4k7 0402
R5
4k7 0402
GSPG11102015DI1050
GSPG11102015DI1055
STEVAL-IDI003V2
Schematic diagrams
DocID028225 Rev 2
3/6
Figure 3: STEVAL-IDI003V2 circuit schematic (3 of 5)
Figure 4: STEVAL-IDI003V2 circuit schematic (4 of 5)
I2C2_SCL_PB10
3V3 I2C2_SCL_PB10
I2C2_SDA_PB11
I2C2_SDA_PB11
3V3
3V3
HUMIDITY SENSOR SECTION
C7
100nF 0402
C7
100nF 0402
R9 4k7 0402R9 4k7 0402
U5
HT 221
U5
HT 221
Vdd
1
SCL
2
NC
3
SDA
4
GND
5
NC
6
R7 4k7 0402R7 4k7 0402
GSPG11102015DI1100
I2C2_SCL_PB10
I2C2_SDA_PB11
3V3
3V3
GPIO0_PA3
3V3
PRESSURE SENSOR SECTION
LPS25HB
R11
4k70402
C8
100nF 0402
C8
U4
VDD_IO
1
SCL/SPC
2
SDA/SDI
4
SA0/SDO
5
CS
6
INT1
7
GND_IO
8
VDD
10
GND
9
TE
3
R10
4k70402
R8
0 0402
GSPG11102015DI1105

STEVAL-IDI003V2

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Multiple Function Sensor Development Tools Multi-sensor RF platform sensors board
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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