// END of Trinket-specific code. Serial.begin(9600); strip.begin(); // INITIALIZE NeoPixel strip object (REQUIRED) strip.setBrightness(50); strip.clear(); } void loop() { song_qiqiu(); light_on_one_by_one(strip.Color(50, 0, 0),1); ...
CRGB light = CHSV( HUE + 25, SATURATION - 20, BRIGHTNESS); CRGB lightmed = CHSV (HUE + 15, SATURATION - 10, BRIGHTNESS-50); CRGB medium = CHSV ( HUE + 10, SATURATION - 15, BRIGHTNESS); CRGB dark = CHSV( HUE, SATURATION, BRIGHTNESS); CRGB black = CHSV (HUE, SATURATION,...
理论上,RGB LED灯可以发出256*256*256=16777216种颜色,实际上人眼能够识别的颜色也就1千多万,还受个人因素限制,另外RGB-LED也受工艺等影响不能完美发出这么多的颜色,但是有种叫法是真彩RGB-LED 指的就是可以发出这么多颜色的LED了,LED屏上用的应该是真彩LED。 市面上有两个引脚发彩色光的LED,这个不是RGB-LED...
// using code. Since the palette is effectively an array of // sixteen CRGB colors, the various fill_* functions can be used // to set them up. voidSetupBlackAndWhiteStripedPalette() { // 'black out' all 16 palette entries... fill_solid(currentPalette,16,CRGB::Black); // and se...
了基于Arduino的文本到语音(TTS)转换器和语音控制灯。现在,在本篇文章中,我们将使用Edge Impulse Studio通过三个命令,即“ LIGHT ON”、“ LIGHT OFF”和“ NOISE”,使用机器学习来训练语音识别模型。 Edge Impulse是一个在线机器学习平台,使开发人员能够 2020-12-25 17:07:17 怎样用声音控制RGBLED的颜色 连接...
//These variables are used by multiplexing and Bit Angle Modulation Codeint shift_out;//used in the code a lot in for(i= type loopsbyte anode[8];//byte to write to the anode shift register, 8 of them, shifting the ON level in each byte in the array//This is how the brightness ...
lcd.customSymbol(1, light_off); lcd.customSymbol(2, rgb_on); lcd.customSymbol(3, rgb_off); pinMode(ledPin, OUTPUT); digitalWrite(ledPin, LOW); pinMode(button1Pin, INPUT); pinMode(button2Pin, INPUT); pinMode(button3Pin, INPUT); ...
voidmovementDetected(){rgb(255,0,0);delay(3000);}voiddetectMode(){rgb(lightOnLevel, lightOnLevel, lightOnLevel);}doubleaverage(intduration,intlevel){rgb(level, level, level);longstart =millis();longcount =0;doublesum =0.0;while(millis() < start + duration) {sum +=analogRead(A0);...
当有物体靠近传感器约10cm的位置时,触发中断,点亮LED LIGHT_TIME毫秒,持续触发则常亮,无则灭灯。 通过修改 宏定义 LIGHT_TIME调节延时,LED负极接在数字10口(正极 3.3V供电) 2、靠近点亮/熄灭LED,延时期间操作不响应 当有物体靠近传感器约10cm的位置时,触发中断,点亮/熄灭LED,延时RESPONSE_TIME毫秒,延时期间操作不...
硬件部分多了Grove-LCD RGB Backlight模块 在Arduino模块添加LCD库文件时,LCD的库文件要直接放在Arduino的libraies的子文件夹下,不要文件夹套文件夹。要不然会提示多余库神马的。 连接的话,就是把lcd模块直接插在I2C上 其余都是在上个实验上的基础上完成 ...