2. Soldering the headers
Before using your click board™, make sure
to solder 1x8 male headers to both left
and right side of the board. Two 1x8 male
headers are included with the board in
the package.
1
3
4. Essential features
IR Click
™
with it’s
TSOP38338
and
QEE113
IC’s is an easy and compact solution for infrared
remote control communication protocol. The
TSOP38338
-
38 kHz (carrier frequency)
receiver is recommended for RCMM, NEC, RC5,
RC6, r-step and XMP codes. It is not sensitive to
supply voltage ripple and noisy environments.
It has improved immunity against ambient
light and shielding against EMI.
IR
click
1. Introduction
2
Turn the board upside down so that
bottom side is facing you upwards. Place
shorter parts of the header pins in both
soldering pad locations.
Turn the board upward again. Make sure
to align the headers so that they are
perpendicular to the board, then solder the
pins carefully.
IR Click
™
is an add-on board in
mikroBUS
™
form factor. It’s a compact and easy
solution for adding infrared (IR) module
to your design. It features
TSOP38338
IR receiver module as well as
QEE113
IR
emitting diode. IR Click
™
communicates
with the target board microcontroller via
mikroBUS
™
UART (Tx, Rx), AN, and PWM
lines. The board is designed to use 3.3V
and 5V power supply. LED diode (GREEN)
indicates the presence of power supply.
3. Plugging the board in
Once you have soldered the headers your
board is ready to be placed into desired
mikroBUS™ socket. Make sure to align the
cut in the lower-right part of the board
with the markings on the silkscreen at the
mikroBUS™ socket. If all of the pins are
aligned correctly, push the board all
the way into the socket.
click
www.mikroe.com
IR click Manual
ver. 1.01
BOARD
0 100000 023181
5. IR Click™ Board Schematic
6. SMD Jumpers
Target board microcontroller can transmit
signal to IR emitting diode via PWM (IN) or RX
as well as receive signal from IR receiver via
VCC
INPUT SEL
J2
OUT
RCV
TX
J3
OUTPUT SEL
R1
100
LD2
QEE113
VCC
IN
LED
RX
PWR SEL
J1
AN (OUT) or TX mikroBUS
™
pins. Jumpers
J2
and
J3
enable you to choose between these
two ways.
J1
zero-ohm SMD jumper is used to
select between 3.3V or 5V power supply.
J1
jumper is soldered in 3.3V position by default.
VCC
R2
2K2
LD1
VCC
OUT
C1
100nF
AN
RST
CS
SCK
MISO
MOSI
+3.3V
GND
PWM
INT
TX
RX
SCL
SDA
+5V
GND
IN
TX
RX
LED
R3
2K2
R4
100K
Q1
BC846
7. Code Examples
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.
MIKROBUS DEVICE CONN.
U1
TSOP38338
VCC
RCV
R5
100
E1
10uF
1
2
3
.com
8. Support
MikroElektronika offers
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!
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 © 2012 MikroElektronika. All rights reserved.
