mikroElektronika COLOR 2 click User manual

2 3
click
BOARDS™
www.mikroe.com
2. Soldering the headers
3. Plugging the board in
Once you have soldered the headers your
board is ready to be placed into the 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 the pins are aligned
correctly, push the board all the
way into the socket.
Turn the board upward again. Make sure
to align the headers so that they are
perpendicular to the board, then solder the
pins carefully.
Turn the board upside down so that
the bottom side is facing you upwards.
Place shorter pins of the header into the
appropriate soldering pads.
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.
4. Essential features
The ISL29125 IC on Color 2 click has two
selectable measurement ranges and two
selectable, corresponding output resolutions.
When using the board in the narrower 5.7
m lux-375 lux range, a 12-bit resolution is
optimal. The wider 0.152 to 10,000 lux range
calls for a 16-bit output. The sensor also
incorporates an IR blocking lter, allowing
Color 2 click to work even under a dark glass
cover. The integrated ADC also rejects 50Hz
and 60Hz icker from articial light sources,
further increasing the reliability of the sensor.
1
Color 2 click carries the ISL29125 RGB
color light sensor from Intersil. The
photodiode detects red, green and blue in
a variety of lighting conditions, outputting
16-bit resolution data in a 5.7m lux-
10,000 lux measuring range. Color 2 click
communicates with the target MCU through
the mikroBUS™I2C interface (SCL and SDA
pins). A programmable interrupt pin is also
available. The board is designed to use a 3.3V
power supply only.
COLOR 2 click
1. Introduction
COLOR 2 Manual v100
0100000089651

AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
MIKROBUS DEVICE CONN.1
GNDGND
PWR
R1
470R
GND
VCC
VDD
1
NC
2
GND
3INT5
SDA4
SCL6
U1
ISL29125
GND
VCC
SDA
INT
SCL
SCL
SDA
R2
4K7
R3
4K7
R4
4K7
VCC VCC VCC
SDA INT SCL
GND
C1
100nF
C2
1uF
C3
330nF
GNDGND
VCC VCC VCC
INT
VCC
R5 0R
8. Code examples
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
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.
Specication 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 28.6 1125
WIDTH 25.4 1000
HEIGHT* 3.3 130
5. Schematic
7. COLOR 2 click alternatives 10. Disclaimer
9. Support
25.4 mm / 1000 mils
28.6 mm / 1125 mils
* without headers
For a dierent sensor with similar
functionality, see the original Color click
www.mikroe.com/click/color

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