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!
7. Code Examples
.com
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.
6. Sensitivity and scaling
5. LightHz click Board Schematics
FREQ
VCC
S0
S1
S3
S2
FREQ
VCC
S3
S2
SENSITIVITY
SELECTION
FREQUENCY
SCALING
VCC
P2
P1
P0
P3
P3
P2
1
2
3
5
4
6
7
8
S0
S1
OE
GND
VDD
OUT
S2
S3
U2
TSL230RD
AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
C1
100nF
VCC
E1
10uF
VCC
R1
220
1
2
3
S2 SEL
1
2
3 S3 SEL
1
2
3
S2
1
2
3
S3
VCC
H
L
H
L
MCU
ON-BRD
MCU
ON-BRD
VCC
P1
S0
S1
P0
1
2
3
S0
1
2
3
S1 SEL
1
2
3
S0 SEL
1
2
3
S1
VCC
H
L
MCU
ON-BRD
H
L
MCU
ON-BRD
1 2 3
PWR SEL
+3.3V
+5V
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.
Hardware configuration of
frequency scaling
and
sensitivity selection
can be adjusted by
resoldering
S0 – S3
SMD jumpers to
H
- logic
high or
L
- logic low positions, according to the
following table:
S0 S1 Sensitivity
L
L
Power down
L
H
1x
H L
10x
H H
100x
S2 S3 f
0
Scaling
L
L
1
L
H
2
H L
10
H H
100
