def getI2C(self):
if self.i2c == None:
self.i2c = machine.I2C(scl=machine.Pin(5, machine.Pin.OUT,
machine.Pin.PULL_UP),
sda=machine.Pin(4, machine.Pin.OUT,
machine.Pin.PULL_UP))
self.dht12sensor = dht12.DHT12(self.i2c)
self.bmp180 = BMP180(self.i2c)
self.bmp180.oversample_sett = 2
self.bmp180.baseline = 101325
# self.envData['LIGHT_LEVEL'] = bh1750fvi.sample(self.i2c)
self.envData['BMP_TEMPERATURE'] = self.bmp180.temperature
self.envData['BMP_PRESSURE'] = (self.bmp180.pressure) / 100
#import webrepl
#webrepl.start()
gc.collect()
import time
import ssd1306
from machine import I2C, Pin, PWM
import dht12
import neopixel
i2c = I2C(-1, Pin(5), Pin(4))
display = ssd1306.SSD1306_I2C(64, 48, i2c)
sensor = dht12.DHT12()
button = Pin(0)
def polsador():
return not(button.value())
freqs = {'do' : 523, 're' : 587, 'mi' : 669, 'fa' : 698, 'sol' : 784, 'la' : 880, 'si' : 988}
def toca(nota):
beeper = PWM(Pin(14), freq=freqs[nota], duty=512)
time.sleep(0.5)
beeper.deinit()
led = neopixel.NeoPixel(Pin(15, Pin.OUT), 7)
import dht12,machine,oled,time,gc,urequests
from machine import I2C,Pin
# from umqtt.simple import MQTTClient
i2c = I2C(scl=Pin(13),sda=Pin(5))
d = dht12.DHT12(i2c)
# thingspeakChannelId = "224710" # <--- replace with your Thingspeak Channel ID
# thingspeakChannelWriteapi = "QEAXQACRL1LZHN46" # <--- replace with your Thingspeak Write API Key
#
# myMqttClient = "my-mqtt-client" # can be anything unique
# thingspeakIoUrl = "mqtt.thingspeak.com"
# c = MQTTClient(myMqttClient, thingspeakIoUrl, 1883) # uses unsecure TCP connection
# c.connect()
while True:
d.measure()
oled.clear()
oled.text(str(gc.mem_free()),0,8)
oled.text('Temp '+str(d.temperature()),0,24)
oled.text('Humid '+str(d.humidity()),0,40)
urequests.post('http://api.thingspeak.com/update?api_key=QEAXQACRL1LZHN46&field1='+str(d.temperature()))
gc.collect()
time.sleep(1)
# credentials = "channels/{:s}/publish/{:s}".format(thingspeakChannelId, thingspeakChannelWriteapi)
# payload = "field1={:.1f}&field2={:d}\n".format(d.temperature(), gc.mem_free())
# c.publish(credentials, payload)
#
# time.sleep(5)
#
# c.disconnect()
import dht12 from machine import I2C, Pin i2c = I2C(scl=Pin(5), sda=Pin(4)) sensor = dht12.DHT12(i2c) sensor.measure() print(sensor.temperature()) print(sensor.humidity())
import json
import time
import struct
from machine import Pin, I2C, SPI, Timer
import sdcard
import dht12
import sht30
binary_struct = b"<I4f"
binary_struct_len = struct.calcsize(binary_struct)
i2c = I2C(scl=Pin(5), sda=Pin(4))
dht_sens = dht12.DHT12(i2c)
sht_sens = sht30.SHT30(i2c)
sd = sdcard.SDCard(SPI(1), Pin(15))
assert sd.csd_version == 2
buffer_4096 = bytearray(512)
pointer = 0
buffer_cursor = 0 # in lba size units
SD_LBA_SIZE = const(512)
last_measurements = None
last_measurements_time = 0
measurements_store_time_limit_sec = 2.5
def _get_measures():
global last_measurements_time, last_measurements
