Datasheet

8. Support
7. Code examples
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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. Methane click
™
board schematic
VCC
R
1
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
P1
10K
B
H
B
A
H
A
MQ-4
6. Calibration potentiometer
MikroElektronika oers 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 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.
To calibrate Methane click
™
for optimum
performance, use the on-board potentiom-
eter to adjust the load resistance of the
sensor circuit.