Datasheet
8. Support
MikroElektronika oers Free Tech Support
(www.mikroe.com/esupport) until the
end of product lifetime, so if something goes
wrong, we are ready and willing to help!
7. Code Examples
.com
Once you have done all the necessary
preparations, it’s time to get your click
board up and running. We have provided
the examples for mikroC, mikroBasic and
mikroPascal compilers on our Libstock
website. Just download them and you are
ready to start.
5. BarGraph Click™ Board Schematic
C2
100nF
C1
100nF
SDO
A
R11
2K2
LD1
PWM
SCK
SDI
SDO
AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
1
2
4
5
6
7
9
8
10
3
11
12
13
14
15
16
17
18
19
20
BA C D E F G IH J
U3
R2 220
R3 220
R4 220
R5 220
R6 220
R7 220
R8 220
SDI
R1 220
R9 220
R10 220
VCC
J1
PWR SEL
MR#
LATCH
LATCH
SCK
MR#
LATCH
SCK
MR#
B
C
D
E
F
G
H
J
I
A
B
C
D
E
F
G
H
I
J
CC
VCC
VCC VCC
VCC
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
Q1
Q2
Q3
Q4
Q5
Q6
Q7
GND
SHCP
MR
VCC
Q0
DS
OE
STCP
Q7S
74HC595
U1
74HC595
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
Q1
Q2
Q3
Q4
Q5
Q6
Q7
GND
SHCP
MR
VCC
Q0
DS
OE
STCP
Q7S
74HC595
U2
74HC595
R12
4K7
R13
100K
R15
10K
PWM
R14
4K7
CC
VCC
M1
DMG3420U
MIKROBUS DEVICE CONN.
MikroElektronika assumes no responsibility or liability for any errors or inaccuracies that may appear in the present document.
Specication and information contained in the present schematic are subject to change at any time without notice. Copyright © 2013 MikroElektronika. All rights reserved.
6. SMD Jumpers
There is one zero-ohm SMD jumper J1 used
to select whether 3.3V or 5V power supply is
used. Jumper J1 is soldered in 3.3V position by
default.