SKU:RB-02S161 IIC 颜色传感器
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产品概述
IIC颜色传感器使用TCS34725颜色传感器进行颜色识别。TCS34725是一款高性价比的RGB全彩颜色识别传感器,传感器通过光学感应来识别物体的表面颜色。支持红、绿、蓝(RGB)三基色,支持明光感应,可以输出对应的具体数值,帮助您还原颜色本真。
为了提高精度,防止周边环境干扰,我们在传感器上添加了一个镜头罩,有效减少外界杂光干扰传感器,让颜色管理更加准确。板载自带2个高亮LED,可以让传感器在低环境光的情况下依然能够正常使用,实现“补光”的功能。模块采用I2C通信,拥有4P防插反接口,更加便利。
产品参数
基本参数
1.品名:IIC颜色传感器
2.货号:RB-02S161
3.品牌:奥松机器人
4.产地:哈尔滨
5.尺寸:25*40
6.固定孔:M3*2
电气参数
1.接口类型:KF2510-4P防插反接口
2.信号类型:IIC通讯
3.指示灯:高亮LED
4.工作电压:5V
5.工作电流:100mA
6.引脚定义:
- +:电源正极
- -:电源负极
- SDA:IIC数据端口
- SCL:IIC时钟端口
7.扩展接口:
- LED:两个板载LED控制端口,悬空或高电平点亮,低电平熄灭
- INT:中断引脚
8.连接线:4P 传感器连接线
9.检测范围:红、绿、蓝及白光检测
10.工作温度:-40 - 85℃
产品尺寸图:
使用方法
example1_Arduino
- 主要硬件
- Arduino UNO 控制器
- 传感器扩展板 V5.0
- IIC 颜色传感器
- USB 数据线
- 硬件连接
- 示例程序
/* Example code for the ALS_TCS34725 breakout library */ /* Connect SCL to analog 5 Connect SDA to analog 4 Connect VDD to 5V DC Connect GROUND to common ground */ #include <Wire.h> #include "ALS_TCS34725.h" ALS_TCS34725 tcs = ALS_TCS34725(TCS34725_INTEGRATIONTIME_700MS, TCS34725_GAIN_1X); void setup(void) { Serial.begin(9600); if (tcs.begin()) { Serial.println("Found sensor"); } else { Serial.println("No TCS34725 found"); while (1); } } void loop(void) { uint16_t r, g, b, c, colorTemp, lux; tcs.getRawData(&r, &g, &b, &c); colorTemp = tcs.calculateColorTemperature(r, g, b); lux = tcs.calculateLux(r, g, b); Serial.print("Color Temp: "); Serial.print(colorTemp, DEC); Serial.print(" K - "); Serial.print("Lux: "); Serial.print(lux, DEC); Serial.print(" - "); Serial.print("R: "); Serial.print(r, DEC); Serial.print(" "); Serial.print("G: "); Serial.print(g, DEC); Serial.print(" "); Serial.print("B: "); Serial.print(b, DEC); Serial.print(" "); Serial.print("C: "); Serial.print(c, DEC); Serial.print(" "); Serial.println(" "); }
- 程序效果
打开 Arduino IDE 自带的串口监视器,将颜色传感器放于不同颜色的表面,可以看到串口监视器中打印不同的数值
example2_Arduino
- 主要硬件
- 硬件连接
- 示例程序
#include <Wire.h> #include <ALS_TCS34725.h> #include <ChainableLED.h> #include <Servo.h> float r, g, b; Servo myservo; #define NUM_LEDS 1 ChainableLED leds(5, 6, NUM_LEDS); ALS_TCS34725 tcs = ALS_TCS34725(TCS34725_INTEGRATIONTIME_24MS, TCS34725_GAIN_1X); const int interruptPin = 2; volatile boolean state = false; int pos = 0; //Interrupt Service Routine void isr() { state = true; } void getRawData_noDelay(uint16_t *r, uint16_t *g, uint16_t *b, uint16_t *c) { *c = tcs.read16(TCS34725_CDATAL); *r = tcs.read16(TCS34725_RDATAL); *g = tcs.read16(TCS34725_GDATAL); *b = tcs.read16(TCS34725_BDATAL); } void setup() { myservo.attach(10); myservo.write(20); leds.init(); pinMode(interruptPin, INPUT_PULLUP); //TCS interrupt output is Active-LOW and Open-Drain attachInterrupt(digitalPinToInterrupt(interruptPin), isr, FALLING); Serial.begin(9600); if (tcs.begin()) { } else { while (1); } // Set persistence filter to generate an interrupt for every RGB Cycle, regardless of the integration limits tcs.write8(TCS34725_PERS, TCS34725_PERS_NONE); tcs.setInterrupt(true); Serial.flush(); } void loop() { checkcolor(); for (pos = 20; pos <= 160; pos += 1) { myservo.write(pos); checkcolor(); for (byte i=0; i<NUM_LEDS; i++) leds.setColorRGB(i, (int)r, (int)g, ( int)b); } for (pos = 160; pos >= 20; pos -= 1) { myservo.write(pos); checkcolor(); for (byte i=0; i<NUM_LEDS; i++) leds.setColorRGB(i, (int)r, (int)g, (int)b); } } void checkcolor() { if (state) { uint16_t red, green, blue,clear; getRawData_noDelay(&red, &green, &blue,&clear); uint32_t sum = clear; r = red; r /= sum; g = green; g /= sum; b = blue; b /= sum; r *= 256; g *= 256; b *= 256; Serial.print("\tR:\t"); Serial.print(r); Serial.print("\tG:\t"); Serial.print(g); Serial.print("\tB:\t"); Serial.print(b); Serial.println(); Serial.flush(); tcs.clearInterrupt(); state = false; } }
- 程序效果
example_Raspberry Pi
相关资料
- IIC 颜色传感器传感器 datasheet & 示例程序
下载链接:
- 相关资料
[ datasheet]