Datasheet

8. Support
MikroElektronika offers free tech sup-
port (www.mikroe.com/support/) until
the end of the product’s lifetime, so if
something goes wrong, we’re ready and
willing to help!
7. Code examples
.com
Once you have done all the necessary prep-
arations, 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.
MikroElektronika assumes no responsibility or liability for any errors or inaccuracies that may appear in the present document.
Specication and information contained in the present schematic are subject to change at any time without notice. Copyright © 2014 MikroElektronika. All rights reserved.
5. CO click
™
board schematic
VCC
R1
2K2
VCC
R2
470
VCC
AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
MIKROBUS DEVICE CONN.
Analog output
PWR
B
H
B
A
H
A
MQ-7
P1
10K
6. Calibration potentiometer
To calibrate CO click
™
for optimum perfor-
mance, use the on-board potentiometer to
adjust the Load Resistance of the sensor
circuit.