Links back to the original library are included in the header for each example. A few categories have dedicated pages: Accelerometers Force Sensing Potentiometers Joystick Light Sensors Spectral Sensors MPX2102
2、使用 tone 函数播放声音 - Pitch follower using the tone() function This example shows how to use the tone() command to generate a pitch that follows the values of an analog input. Using a photoresistor your Arduino board becomes a simplified light theremin. 本例展示使用音调 tone 命令来生...
(带3.3V基准校准) */ //Hardware pin definitions int UVOUT = A0; //Output from the sensor int REF_3V3 = A1; //3.3V power on the Arduino board void setup(){ Serial.begin(9600); pinMode(UVOUT, INPUT); pinMode(REF_3V3, INPUT); Serial.println("MP8511 example"); } void loop(){...
For example, a display control will have a print() method and a temperature sensor will have a readTemp() method. You can then drag and drop these method calls directly from the project tree into your program. Since the user program is abstracted from a lot of the low level complexity ...
ARDUINO SENSOR BUZZER 5V 用户指南说明书 ARDUINO SENSOR BUZZER 5V User Manual Play Melody:This example makes use of a buzzer in order to play melodies. We are taking advantage of the processors capability to produce PWM signals in order to play music.A buzzer is nothing but an electronic ...
Example An example using the BH1750 library in conjunction with the GY-30 board (which contains the BH1750 component) is presented below. The example code uses the BH1750 library in the default continuous high precision mode when making light measurements. ...
Arduino Sensor Switch 用户手册说明书 User Manual Array Button:Pushbuttons or switches connect two points in a circuit when you press them. This example turns on the built-in LED on pin 13 when you press the button.Hardware:∙Arduino Board ∙Button module ∙breadboard ∙hook-up wire Ci...
intUVOUT = A0;//Output from the sensor intREF_3V3 = A1;//3.3V power on the Arduino board voidsetup(){ Serial.begin(9600); pinMode(UVOUT, INPUT); pinMode(REF_3V3, INPUT); Serial.println("MP8511 example"); } voidloop(){
Pin Plugs:Apin plug, otherwise known as a jumper wire is a simple wire with a single plug on the end that you can use to connect external devices to your Arduino. Each pin plug can connect to one pin on your Arduino. For example, one wire could be connected to pin 13 (which will...
This example code is in the public domain.此代码示例位于公共域中。arduino.cc/en/Tutorial/...int sensorPin = A0; // select the input pin for the potentiometer 选择电位器的输入针脚 int ledPin = 13; // select the pin for the LED 选择 LED 针脚 int sensorValue = 0; // ...