37款传感器与执行器的提法,在网络上广泛流传,其实Arduino能够兼容的传感器模块肯定是不止这37种的。鉴于本人手头积累了一些传感器和执行器模块,依照实践出真知(一定要动手做)的理念,以学习和交流为目的,这里准备逐一动手尝试系列实验,不管成功(程序走通)与否,都会记录下来—小小的进步或是搞不掂的问题,希望能够抛砖引玉。
【Arduino】168种传感器模块系列实验(资料代码+仿真编程+图形编程)
实验六:KY-038高感度声音传感器模块
【Arduino】168种传感器模块系列实验(资料代码+仿真编程+图形编程)
实验之六:KY-038声音传感器模块声控 感应小开关麦克风模块声音控制模块
项目:使用KY—038声音模块的阙值触发WS2812节奏灯条
Arduino实验开源代码
/*
【花雕动手做】有趣好玩的音乐可视化系列小项目(04)---WS2812条灯
项目之一: 使用KY—038声音模块的阙值触发WS2812节奏灯条
*/
#include
#define LED_PIN 6
#define NUM_LEDS 8
CRGB leds[NUM_LEDS];
uint8_t hue = 0;
int soundsensor = 7;
void setup() {
delay(2000);
Serial.begin(9600);
FastLED.addLeds<WS2812B, LED_PIN, GRB>(leds, NUM_LEDS);
FastLED.setBrightness(255);
pinMode(soundsensor, INPUT);
}
void loop() {
int sensval = digitalRead(soundsensor);
if (sensval == 1) {
Serial.println("ON");
leds[0] = CRGB :: Red;
fill_solid(leds, NUM_LEDS, CRGB :: Blue);
rainbow_moving();
FastLED.show();
delay(10);
}
else {
leds[0] = CRGB :: Black;
fill_solid(leds, NUM_LEDS, CRGB :: Black);
FastLED.show();
delay(10);
}
}
void rainbow_moving() {
for (int i = 0; i < NUM_LEDS; i++) {
leds[i] = CHSV(hue + (i * 10), 255, 255);
}
EVERY_N_MILLISECONDS(10) {
hue++;
}
}
Arduino实验场景图
https://v.youku.com/v_show/id_XNTgxMTgxMjMwOA==.html?firsttime=0
实验场景动态图
【Arduino】168种传感器模块系列实验(资料代码+仿真编程+图形编程)
实验六:KY-038声音传感器模块声控 感应小开关麦克风模块声音控制模块
项目:数字信号驱动的七色节奏灯
Arduino实验开源代码
/*
【花雕动手做】有趣好玩的音乐可视化系列小项目(04)---WS2812条灯
项目之二:数字信号驱动的七色节奏灯
*/
#define FASTLED_INTERRUPT_RETRY_COUNT 0
//#define FASTLED_ESP8266_RAW_PIN_ORDER
#include
#define NUM_LEDS 8
CRGB leds[NUM_LEDS];
const int ledPin = 6;
int sensorPin = 7;
boolean val = 0;
void setup() {
pinMode(ledPin, OUTPUT);
pinMode(sensorPin, INPUT);
Serial.begin (9600);
FastLED.addLeds<WS2812B, ledPin, RGB>(leds, NUM_LEDS);
}
void loop () {
val = digitalRead(sensorPin);
Serial.println (val);
if (val == HIGH) {
leds[0] = CRGB(180, 0, 0);
FastLED.show();
delay(3);
leds[1] = CRGB(0, 180, 0);
FastLED.show();
delay(3);
leds[2] = CRGB(0, 0, 240);
FastLED.show();
delay(3);
leds[3] = CRGB(150, 0, 240);
FastLED.show();
delay(5);
leds[4] = CRGB(220, 200, 20);
FastLED.show();
delay(5);
leds[5] = CRGB(85, 60, 180);
FastLED.show();
delay(10);
leds[6] = CRGB(50, 220, 20);
FastLED.show();
delay(10);
FastLED.show();
leds[7] = CRGB(220, 220, 250);
FastLED.show();
delay(10);
FastLED.show();
}
else {
leds[8] = CRGB(150, 0, 255);
FastLED.show();
}
FastLED.clear();
}
实验视频剪辑
https://v.youku.com/v_show/id_XNTgxMTgyNDkwNA==.html?firsttime=0
实验场景动态图
【Arduino】168种传感器模块系列实验(资料代码+仿真编程+图形编程)
实验六:KY-038声音传感器模块声控 感应小开关麦克风模块声音控制模块
项目:12位环形音乐反应灯
Arduino实验开源代码
/*
【花雕动手做】有趣好玩的音乐可视化系列小项目(04)---WS2812条灯
项目之三:12位环形音乐反应灯
*/
#define FASTLED_INTERRUPT_RETRY_COUNT 0
//#define FASTLED_ESP8266_RAW_PIN_ORDER
#include
#define NUM_LEDS 12
CRGB leds[NUM_LEDS];
const int ledPin = 6;
int sensorPin = 7;
boolean val = 0;
void setup() {
pinMode(ledPin, OUTPUT);
pinMode(sensorPin, INPUT);
Serial.begin (9600);
FastLED.addLeds<WS2812B, ledPin, RGB>(leds, NUM_LEDS);
}
void loop () {
val = digitalRead(sensorPin);
Serial.println (val);
if (val == HIGH) {
leds[0] = CRGB(180, 0, 0);
FastLED.show();
delay(3);
leds[1] = CRGB(0, 180, 0);
FastLED.show();
delay(3);
leds[2] = CRGB(0, 0, 240);
FastLED.show();
delay(3);
leds[3] = CRGB(150, 0, 240);
FastLED.show();
delay(5);
leds[4] = CRGB(180, 200, 20);
FastLED.show();
delay(5);
leds[5] = CRGB(85, 60, 180);
FastLED.show();
delay(10);
leds[6] = CRGB(50, 220, 20);
FastLED.show();
delay(5);
FastLED.show();
leds[7] = CRGB(0, 0, 250);
FastLED.show();
delay(5);
FastLED.show();
leds[8] = CRGB(240, 0, 0);
FastLED.show();
delay(10);
leds[9] = CRGB(0, 250, 0);
FastLED.show();
delay(10);
leds[10] = CRGB(0, 0, 255);
FastLED.show();
delay(10);
leds[11] = CRGB(220, 200, 20);
FastLED.show();
delay(10);
}
else {
leds[12] = CRGB(150, 0, 255);
FastLED.show();
}
FastLED.clear();
}
Arduino实验场景图
https://v.youku.com/v_show/id_XNTgxMTczNDcwOA==.html?firsttime=0
实验场景动态图