#08_i2c_OLED.py
from machine import Pin, SoftI2C
from time import sleep
import ssd1306
import dht

i2c = SoftI2C(scl=Pin(22), sda=Pin(21), freq=400000)
oled = ssd1306.SSD1306_I2C(128, 64, i2c)

sensor_dht22 = dht.DHT22(Pin(15))

#แสดงอุหภมิขึ้นบนจอ OLED 
while True:
    sensor_dht22.measure() 
    temp = sensor_dht22.temperature()
    humid = sensor_dht22.humidity()
    print("Temperature: ", temp, "C")
    print("Humidity:    ", humid,"%")
    sleep(2)

    #เช็ค Type
    '''
    print(type(temp)) 
    print(type(humid))
    '''
    
    #เปลี่ยน float เป็น String
    temp_str = str(temp)
    humid_str = str(humid)


    oled.fill(0)   
    oled.text('Weather Today', 13, 4, 1) #(X,Y,สีข้อความ)   

    '''
    oled.text('Temp : 25.35 C', 5, 19, 1)
    oled.text('Humi : 80.45 %', 5, 30, 1)
    '''
    oled.text(f'Temp : {temp_str}  C', 5, 19, 1)
    oled.text(f'Humi : {humid_str}  %', 5, 30, 1)
    oled.text('Soil : 76.25 %', 5, 41, 1)
    oled.text('Light: 1234 lux', 5, 52, 1)
    #สีเหลี่ยม      
    oled.rect(0, 0, 128, 15, 1)        
    oled.rect(0, 16, 128, 48, 1)        
    oled.show()

    print("*"*20)