C2
100nF
C1
4.7uF
VCC-3.3V
R2
2K2
R1
2K2
AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
MIKROBUS
DEVICE CONN.
VCC-3.3V
VDD
SDA
BYP
SC
L
EN
G
N
D GND
Zout
Yout
Xout
N
C
N
C
U1
MMA8491Q
SCL
SDA
EN
PWR
EN
SDA
SCL
VCC-3.3V
VCC-3.3V
R5
R6
4K7
4K7
VCC-3.3V
Zout
Yout
Xout
R3
2K2
R4
2K2
X
Y
Z
HD1
R7
470
R8
470
R9
470
R1
R2
Q1
PDTC114EU
R1
R2
Q2
PDTC114EU
R1
R2
Q3
PDTC114EU
VCC-3.3V
R10
4K7
INT
INT
VCC-3.3V
J1
0R
J2
0R
J3
0R
8. 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.
.com
6. Dimensions
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 © 2015 MikroElektronika.
All rights reserved.
mm
mils
LENGTH
42.9
1690
WIDTH
25.4
1000
HEIGHT*
3.3
130
5. Schematic
9. Support
* without headers
10. Disclaimer
Depending on your ap-
plications you may not
need the tilt sensor to
react to every axis of
movement. You can
reduce its sensitivity to
two, or just one dimensions, by unsoldering
one of the three INT SEL jumpers.
25.4 mm / 1000 mils
42.9 mm / 1690 mils
7. INT SEL jumpers
