Datasheet

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Smoke click schematic v100
MikroElektronika assumes no responsibility or liability for any errors or inaccuracies that may appear in the present document.
Specification and information contained in the present schematic are subject to change at any time without notice. Copyright©2017 MikroElektronika. All rights reserved.
AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
MIKROBUS
GND GND
3V3 5V
1 2 3
PWR SEL
3V3 5VVCC
VCC
GND GND
R3
470
PWR
VCC
GND
SDA1
4
SCL1
3
VREF1
2
GND
1
EN
8
VREF2
7
SCL2
6
SDA2
5
U2
PCA9306
5V
GND
C1
2.2µF
GND
R1
22k
GND
R2
10k
C2
10µF
1V8
GND
1
2
3
IN
GND
OUT
5
4
EN ADJ
U4
SPX3819M5
R8
4.7k
R7
4.7k
VCC VCC
R6
200k
VCC
GND GND
1V8
1V8
GNDGND
VCC
R9
1k
1V8
GND
1V8
VCC
GND
R5
4.7k
R4
4.7k
1V8 1V8
INT
INT
SCL2
SDA2
SCL2
SDA2
SCL1
SDA1
SDA1
SCL1
INT_L
INT_L
C5
10µF
C4
4.7µF
1V8
1
2
3
5
4
6
VccA
GND
A B
DIR
VccB
U3
SN74LVC1T45
NC
14
INT
13
GND
12
VDD
11
VLED+
10
VLED+
9
NC
8
G_DRV
7
IR_DRV
6
R_DRV
5
PGND
4
SDA
3
SCL
2
NC
1
U1
MAX30105EFD+
C3
0.10µF