設計與開發

1. Thonny 軟體下載：https://thonny.org/

2. 安裝 Thonny 開發環境： 下載後請雙按執行thonny-4.0.1.exe

3. 下載讓Thonny連線D1mini的驅動程式https://www.wch.cn/downloads/CH341SER_EXE.html： 下載後請雙按執行CH341SER_EXE

4. 在Thonny寫出指令如下：

from machine import Pin

import time, network, urequests

import dht

import BlynkLib

from BlynkTimer import BlynkTimer

sta_if=network.WLAN(network.STA_IF)

sta_if.active(True)

sta_if.connect("網路名稱", "網路密碼")

while not sta_if.isconnected():

pass

print('wifi connect') //網路連線會顯示wifi connect

token="在Blynk網站上申請的金鑰"

blynk=BlynkLib.Blynk(token)

# temp D7 //溫度控制器安裝位置D7

temp = dht.DHT11(Pin(13))

def timer_handler():

res = urequests.get("https://api.waqi.info/feed/taiwan/sanchong/?token=在api網站上申請的金鑰")

j=res.json()

print(j['data']['city']['name'],'空污指數',j['data']['aqi'])

blynk.virtual_write(1, j['data']['aqi'])

res.close() //寫出空污指數

try:

temp.measure()

print('溫度 濕度',temp.temperature(),temp.humidity())

blynk.virtual_write(2, temp.temperature())

blynk.virtual_write(3, temp.humidity()) //寫出溫溼度監測資料

except OSError as e:

print("尚未更新溫濕度")

timer = BlynkTimer()

timer.set_interval(5, timer_handler)

while True :

blynk.run()

timer.run()