Datasheet
www.mikroe.com
Heart Rate 3 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©2016 MikroElektronika. All rights reserved.
INM
A1
RX_SUP
A2
IO_SUP
A3
INP
B1
ADC_RDY
B2
TX1
B 3
DNC
C1
CLK
C2
TX3
C3
RESETZ
D1
TX2
D2
GND
D3
I2C_DAT
E 1
I2C_CLK
E 2
TX_SUP
E 3
U1
AFE4404YZPT
1
2
3
4 5
6
7
8
U2
SFH7050
AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
TX2
TX3
RESETZ
VCC-3.3V
INM
INP
RDY
SCL
SDA
RESETZ
VCC-3.3V
R1
10K
VCC-3.3V
R3
10k
R2
10K
VCC-3.3V
VCC-5V
RDY
SCL
SDA
TX_SUP TX_SUP
TX1
TX1
TX2
TX3
INM INP
R4
470
PWR
R5
470
C1
1uF
C2
0.1uF
TX_SUP TX_SUP
C3
1uF
C4
0.1uF
C5
0.1uF
VCC-3.3V VCC-3.3V VCC-3.3V
R6
470K
CLK
CLK
VCC-3.3V
VCC-5VVCC-3.3V TX_SUP
TX_SUP
1
2
3
TX SUP. SEL.