Uncomment the following lines of code changing the date and time to the correct values. https://github.com/mattudakis/ArduinoLEDClock/blob/12852df04a07dd08134136e3b312919e72e92018/Arduino_sketches/WordClock_Main/WordClock_Main.ino#L103-L110 Load this sketch onto the Arduino, this will set th...
clock_prescale_set(clock_div_1); #endif // END of Trinket-specific code. pixels.begin();// INITIALIZE NeoPixel strip object (REQUIRED) } // 在这里编写你的代码,控制LED灯条的亮灭和颜色 voidloop() { pixels.clear();// Set all pixel colors to 'off' // The first NeoPixel in a strand ...
Following on from the creative use of LEDs with the Periodic Table, check out this smart shelving system, similarly driven by an Arduino and using LEDs, that serves as a clock. A discreet photoresistor also dims the LEDs when the ambient light levels fall - great for evening ambiance in ...
dmd.clearScreen( true ); //true is normal (all pixels off), false is negative (all pixels on) dmd.selectFont(Wendy3x5 ); Wire.begin(); // Change these values to what you want to set your clock to. // You probably only want to set your clock once and then remove // the setDat...
如果您为 Arduino UNO 模块供电,LED 显示屏应开始显示时间。 恭喜!您已经使用 Visuino 完成了您的项目。还附上了我为本教程创建的 Visuino 项目,您可以在此处下载并在Visuino 中打开它:https ://www.visuino.eu 第8 步:在 Visuino 中:连接组件 将ClockGenerator1 引脚输出连接到 RealTimeClock1 引脚时钟 将Dat...
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...
1、点亮LED 使用Arduino IDE进行编写第一个实验;关于Arduino IDE记住选择正确的开发板型号即可,详情可查阅官方使用文档。 Arduino设备的引脚有数字量(Digital)I/O引脚、模拟量(Analog)输入引脚、模拟量输出引脚(PWM脉冲宽度调制)、电源引脚(GND/5V/Vin)、串口引脚(TX/RX)、外部中断、SPI等,详情可查阅这里,对于不同...
Arduino Real Time Clock Breakout Board Arduino TC74 Temperature Sensor Breakout Board Adafruit K Type Thermocouple Amplifier AD8495 Breakout Arduino SPDT slide Switch Breakout LED Breakout (Red/Blue/Green/Yellow) Generic Input Voltage Device Breakout Arduino Servo Motor Breakout Board Arduino ...
latchPin, OUTPUT);pinMode(clockPin, OUTPUT);pinMode(dataPin, OUTPUT);pinMode(dot,OUTPUT);...
WS2812全彩矩阵LED模块(64位灯珠) 尺寸:6.5*6.5cm 芯片:WS2812B(内置于LED) LED:5050封装RGB全彩高亮 电压:5V 端口:数字 平台:Arduino 单片机 控制方式:内置控制芯片,只需一个IO口即可控制 模块参考电原理图 实验涉及到的几个WS2812B相关库 安装FastLED库,工具—管理库—搜索FastLED—安装 ...