[funpack 12] wio terminal

Wio Terminal 是基于SAMD51的微控制器，具有 Realtek RTL8720DN 支持的无线连接，与Arduino和MicroPython兼容。它的运行速度为 120MHz (最高可达200MHz), 4MB 外部闪存和 192KB RAM。它同时支持蓝牙和Wi-Fi，为物联网项目提供了骨架。Wio Terminal自身配有 a 2.4” LCD屏幕, 板载IMU(LIS3DHTR)，麦克风，蜂鸣器，microSD卡槽，光传感器和红外发射器(IR 940nm)。最重要的是它还有两个用于Grove生态系统的多功能Grove端口和40个Raspberry pi兼容的GPIO引脚，用于支持更多附加组件。

supperthomas commented 2 years ago

https://wiki.seeedstudio.com/BLE-ibeacon-using-Wio-terminal/

supperthomas commented 2 years ago

人体红外传感器HC-SR501： https://www.cnblogs.com/zhongllmm/p/14105513.html

supperthomas commented 2 years ago

HC-SR04 超声波测距仪: https://create.arduino.cc/projecthub/Isaac100/getting-started-with-the-hc-sr04-ultrasonic-sensor-036380?ref=search&ref_id=HC-SR04&offset=2

https://randomnerdtutorials.com/complete-guide-for-ultrasonic-sensor-hc-sr04/


int trigPin = 9;    // Trigger
int echoPin = 10;    // Echo
long duration, cm, inches;

void setup() {
  //Serial Port begin
  Serial.begin (115200);
  //Define inputs and outputs
  pinMode(trigPin, OUTPUT);
  pinMode(echoPin, INPUT);
}

void loop() {
  // The sensor is triggered by a HIGH pulse of 10 or more microseconds.
  // Give a short LOW pulse beforehand to ensure a clean HIGH pulse:
  digitalWrite(trigPin, LOW);
  delayMicroseconds(5);
  digitalWrite(trigPin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigPin, LOW);

  // Read the signal from the sensor: a HIGH pulse whose
  // duration is the time (in microseconds) from the sending
  // of the ping to the reception of its echo off of an object.
  pinMode(echoPin, INPUT);
  duration = pulseIn(echoPin, HIGH);

  // Convert the time into a distance
  cm = (duration/2) / 29.1;     // Divide by 29.1 or multiply by 0.0343
  inches = (duration/2) / 74;   // Divide by 74 or multiply by 0.0135

  Serial.print(inches);
  Serial.print("in, ");
  Serial.print(cm);
  Serial.print("cm");
  Serial.println();

  delay(250);
}

supperthomas commented 2 years ago

dht11 温湿度传感器: https://github.com/adidax/dht11#readme

https://create.arduino.cc/projecthub/arcaegecengiz/using-dht11-b0f365?ref=search&ref_id=DHT11&offset=5

#include <dht11.h>
#define DHT11PIN A8

dht11 DHT11;

void setup()
{
  Serial.begin(115200);

}

void loop()
{
  Serial.println();

  int chk = DHT11.read(DHT11PIN);

  Serial.print("Humidity (%): ");
  Serial.println((float)DHT11.humidity, 2);

  Serial.print("Temperature (C): ");
  Serial.println((float)DHT11.temperature, 2);

  delay(2000);

}

supperthomas commented 2 years ago

光敏电阻模块： arduino 教程*** http://v.xue.taobao.com/learn.htm?courseId=78224

int val = 0;
int value = 0;
#define LIGHT_SENSOR_PIN A8
void setup(){
  Serial.begin(115200);
}

void loop(){
    val = analogRead(LIGHT_SENSOR_PIN);
    value = map(val,0,1023,100,0);
    Serial.print("LIGHT_SENSOR=");
    Serial.print(value);
    Serial.println("lux");
    delay(1000);
}

supperthomas commented 2 years ago

气体感应模块：MQ-2 https://create.arduino.cc/projecthub/MisterBotBreak/how-to-use-a-gas-sensor-mq-2-1027f2?ref=search&ref_id=MQ-2&offset=1

supperthomas commented 2 years ago

combine

#include <dht11.h>
#define DHT11PIN A6
dht11 DHT11;

int trigPin = 5;    // Trigger
int echoPin = 7;    // Echo
long duration, cm, inches;

int val = 0;
int value = 0;
#define LIGHT_SENSOR_PIN A8

void setup() {
  //Serial Port begin
  Serial.begin (115200);
  //Define inputs and outputs
  pinMode(trigPin, OUTPUT);
  pinMode(echoPin, INPUT);
}

void loop() {

  int chk = DHT11.read(DHT11PIN);

  Serial.print("Humidity (%): ");
  Serial.println((float)DHT11.humidity, 2);

  Serial.print("Temperature (C): ");
  Serial.println((float)DHT11.temperature, 2);

  // The sensor is triggered by a HIGH pulse of 10 or more microseconds.
  // Give a short LOW pulse beforehand to ensure a clean HIGH pulse:
  digitalWrite(trigPin, LOW);
  delayMicroseconds(5);
  digitalWrite(trigPin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigPin, LOW);

  // Read the signal from the sensor: a HIGH pulse whose
  // duration is the time (in microseconds) from the sending
  // of the ping to the reception of its echo off of an object.
  pinMode(echoPin, INPUT);
  duration = pulseIn(echoPin, HIGH);

  // Convert the time into a distance
  cm = (duration/2) / 29.1;     // Divide by 29.1 or multiply by 0.0343
  inches = (duration/2) / 74;   // Divide by 74 or multiply by 0.0135

  Serial.print(inches);
  Serial.print("in, ");
  Serial.print(cm);
  Serial.print("cm");
  Serial.println();

    val = analogRead(LIGHT_SENSOR_PIN);
    value = map(val,0,1023,100,0);
    Serial.print("LIGHT_SENSOR=");
    Serial.print(value);
    Serial.println("  lux");
  delay(2500);
}

supperthomas commented 2 years ago

活动参与者可从以下任务中任选其一完成：

任务一：利用扩展接口，自由选择连接三到五个传感器，将采集的数据显示在LCD屏幕上，并解释数据的含义。

任务二：制作一个自动联网的天气预报仪，在设计界面显示温湿度、天气情况、空气质量以及未来三天内的天气变化。

任务三：使用麦克风采集使用者说话口型并识别，同时在屏幕上画出对应的表情。

supperthomas commented 2 years ago

https://mp.weixin.qq.com/s/EtOvSB2AiUmt8oJx60IY4w

supperthomas commented 2 years ago

https://dev.qweather.com/docs/resource/icons/

supperthomas commented 2 years ago

arduino 可执行文件地址： C:\Users\thomas\AppData\Local\Temp

supperthomas commented 2 years ago

https://www.eetree.cn/project/detail/806

supperthomas / bluetoothlover_doc

[funpack 12] wio terminal #238