2. Soldering the headers 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. 1 4. Essential features COLOR 2 click 2 3 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 filter, allowing Turn the board upside down so that Turn the board upward again. Make sure Color 2 click to work even under a dark glass the bottom side is facing you upwards. to align the headers so that they are cover. The integrated ADC also rejects 50Hz Place shorter pins of the header into the perpendicular to the board, then solder the and 60Hz flicker from artificial light sources, appropriate soldering pads. pins carefully. further increasing the reliability of the sensor. 1. Introduction Color 2 click carries the ISL29125 RGB color light sensor from Intersil. The 3. Plugging the board in photodiode detects red, green and blue in click a variety of lighting conditions, outputting Once you have soldered the headers your 16-bit resolution data in a 5.7m lux- board is ready to be placed into the desired BOARDS 10,000 lux measuring range. Color 2 click mikroBUS socket. Make sure to align the cut www.mikroe.com communicates with the target MCU through in the lower-right part of the board with the the mikroBUS I2C interface (SCL and SDA markings on the silkscreen at the mikroBUS pins). A programmable interrupt pin is also socket. If all the pins are aligned COLOR 2 Manual v100 available. The board is designed to use a 3.3V correctly, push the board all the power supply only. way into the socket. 01000000896518. Code examples 5. Schematic Once you have done all the necessary preparations, its time to get your click board VCC VCC VCC up and running. We have provided examples VCC for mikroC , mikroBasic and mikroPascal R2 R3 R4 R1 4K7 4K7 4K7 compilers on our Libstock website. Just 470R download them and you are ready to start. PWR VCC VCC GND .com U1 1 6 SCL AN PWM VDD SCL INT 2 5 R5 0R INT RST INT NC INT 3 4 SDA CS TX GND SDA SCK RX SCL ISL29125 SCL 9. Support MISO SDA SDA MOSI +3.3V +5V GND GND GND MikroElektronika offers free tech support MIKROBUS DEVICE CONN.1 VCC VCC VCC (www.mikroe.com/support) until the end of the products lifetime, so if something goes GND GND C1 C2 C3 wrong, were ready and willing to help 100nF 1uF 330nF GND GND GND 6. Dimensions 7. COLOR 2 click alternatives 10. Disclaimer For a different sensor with similar MikroElektronika assumes no responsibility mm mils functionality, see the original Color click or liability for any errors or inaccuracies that may appear in the present document. LENGTH 28.6 1125 www.mikroe.com/click/color Specification and information contained in WIDTH 25.4 1000 the present schematic are subject to change HEIGHT* 3.3 130 at any time without notice. 28.6 mm / 1125 mils * without headers Copyright 2015 MikroElektronika. All rights reserved. 25.4 mm / 1000 mils SDA SCL INT