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. WiFi2 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.
WiFi 2 click
™
features a PCB trace antenna,
designed for the 2400–2483.5 MHz
frequency band.
.com
6. PCB antenna
G
N
D
10
G
N
D
11
G
N
D
12
G
N
D
13
G
N
D
14
N
/A
15
N
/A
16
N
/A
17
N/A
18
VDD
19
GND
20
GND
21
GND
22
GND
23
GND
24
GND
25
GND
26
G
N
D
27
G
N
D
28
RS
T_
N
29
RX
30
TX
31
IO
4
32
IO
3
33
IO
2
34
IO1
1
IO0
2
GND
3
GND
4
GND
5
GND
6
VDD_2
7
GND
8
ANT
9
G
N
D
35
G
N
D
36
G
N
D
37
G
N
D
38
HLK-M30
U1
AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
MIKROBUS DEVICE CONN.
VCC-3.3V
VCC-3.3V
C2
100nF
VCC-3.3V
C1
100nF
R1
2K2
ANT
GP0
GP1
G
P2
D
EF
W
IF
I_
LE
D
Tx Rx RS
T#
Tx
Rx
RST#
DEF
R2
10K
R3
10K
VCC-3.3V
VCC-3.3V
C4
10nF
C3
10nF
R4
4K7
STAT
VCC-3.3V
PWR
VCC-3.3V
WIFI_LED
GP0
GP1
GP2
1
2
ANT
R5
0
ANT
C5
NC
C6
NC
1
2
3
4
GPIO
C7
10pF