Datasheet

Load cell click schematic v100
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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.
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1
1
2
2
TB1
1
1
2
2
TB2
1
1
2
2
TB3
SA+
SA- SB+
SB-
DO
CLK
AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
MIKROBUS1
VCC-3.3
LD1
LED GREEN
R7
1.5k
1 2 3
JP1
VCC-5VCC
VCC-5
VCC-3.3
VCC-5
RTE
VCC
VCC
Q1
MMBT3906
C1
10µF
SA+
SA-
SB+
SB-
EX+
R2 100
R4 100
R5 100
R6 100
C3
0.10µF
C6
0.10µF
C8
0.10µF
C7
0.10µF
EX+ VCC-5
VCC-5
C4
10µF
C5
0.10µF
EX+ EX+
RTE
DO
CLK
R1
20k
R3
8.2k
EXCITATION
INPUT A [G = 128 | 64]
INPUT B [G = 32]
VOLTAGE
C2
0.10µF
VCC-5
INPA
8
INNA
7
VBG
6
AGND
5
VFB
4
AVDD
3
BASE
2
VSUP
1
INNB
9
INPB
10
PD_SCK
11
DOUT
12
XO
13
XI
14
RATE
15
DVDD
16
U1
HX711