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 © 2014 MikroElektronika. All rights reserved.
5. OLED W click
™
board schematic
8. Support
7. Code examples
MikroElektronika offers
free tech support
(www.mikroe.com/support)
until the end
of the product’s lifetime, so if something
goes wrong, we’re ready and willing to help!
Once you have done all the necessary
preparations, it’s time to get your click
™
board
up and running. We have provided examples
for mikroC
™
, mikroBasic
™
and mikroPascal
™
compilers on our
Libstock
website. Just
download them and you are ready to start.
6. Interface selection
C2
1uF
R1
2K2
LD1
C1
1uF
AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
MIKROBUS DEVICE CONN.
C3
1uF
C5
1uF
C6
2.2uF
C7
4.7uF
R2
390K
BS
1
D
0
D
1
SD
A
BS1
SCK
D0
SCL
SDI
D1
SDA
SCK
SDI
SCL
SDA
VCC-3.3V
CS RE
S
D
/C
CS
RES
VCC-3.3V
VCC-3.3V
SPI
I2C
SPI
I2C
SPI
I2C
VCC-5V
C8
2.2uF
R5
20K
R3
160K
R4
0R
VDDB
1
2
3
IN
GND
OUT
5
4
EN ADJ
U1
AP7331-ADJ
C9
4.7uF
VDDB
VCC-5V
D/C
J1
J2
J3
VCC-3.3V
D
4
D
3
D
1
D
0
RE
S#
CS
#
BS
2
BS
1
VD
D
VS
S
VD
D
B
R/
W
#
D
/C
#
C1
N
C1
P
1
28
VC
C
VC
O
M
H
D
7
D
6
D
5
1
N
C
VL
SS
IR
EF
D
2
E/
RD
#
C2
N
C2
P
N
C
MI9639BO-W
R6
4K7
R7
4K7
VCC-3.3V
VCC-3.3V
.com
To switch from SPI to I
2
C output on OLED W
click, resolder all three onboard jumpers (
J1
,
J2
and
J3
) to the I
2
C position.
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