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SCD30 integration #1

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merged 7 commits into from
Feb 16, 2022
Merged

SCD30 integration #1

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5c7054c
improved imports and better debug messages
jaindinkar Feb 1, 2022
e57cf10
added support for scd30 sensor
jaindinkar Feb 1, 2022
4552f25
added I2C scanner
jaindinkar Feb 1, 2022
1caf908
added tests and info
jaindinkar Feb 1, 2022
d54bad6
enabled garbage collector(minimized crashes) + better logs
jaindinkar Feb 2, 2022
22b9049
updated OLED display for scd30
jaindinkar Feb 2, 2022
0782654
added wiring diagram for scd30
jaindinkar Feb 8, 2022
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improved imports and better debug messages
  • Loading branch information
@jaindinkar
jaindinkar committed Feb 1, 2022
commit 5c7054caf213083ef58dbb9c323cb6f1ffd36c6a
24 changes: 14 additions & 10 deletions src/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,9 +3,9 @@
from time import sleep
import urequests

import ds18x20
import ssd1306
import libs.bme280_sm as bme280_sm
from ds18x20 import DS18X20
from ssd1306 import SSD1306_I2C
from libs.bme280_sm import BME280

import modules.net_connect as net_connect
from config.zapier import zap_webhook_url
Expand All @@ -28,7 +28,7 @@
str_pres_bme280 = None

# Update frequency (Seconds):
update_freq = 30
update_freq = 15


# ESP8266 I2C Pin assignment
Expand All @@ -39,11 +39,13 @@

# One-wire DS18B20 config:
try:
ds_sensor = ds18x20.DS18X20(one_wire)
ds_sensor = DS18X20(one_wire)
roms = ds_sensor.scan()
if len(roms):
print('Found DS devices: ', roms)
is_available_ds18 = True
else:
print('No DS18B sensor present on assigned pin.')

except BaseException as e:
print("Could not found any DS18B sensor on assigned pin.")
Expand All @@ -52,14 +54,16 @@
try:
oled_width = 128
oled_height = 64
oled = ssd1306.SSD1306_I2C(oled_width, oled_height, i2c)
oled = SSD1306_I2C(oled_width, oled_height, i2c)
print('Found SSD 1306 OLED Display.')
is_available_ssd1306 = True
except BaseException as e:
print('Could not found any SSD1306 OLED on I2C bus.')

# I2C BME280 Config:
try:
bme = bme280_sm.BME280(i2c=i2c)
bme = BME280(i2c=i2c)
print('Found BME 280 Sensor.')
is_available_bme280 = True
except BaseException as e:
print('Could not found any BME280 Sensor on I2C bus.')
Expand Down Expand Up @@ -102,13 +106,15 @@ def connectingToInternetScreen():
ds_sensor.convert_temp()
temp_ds18 = ds_sensor.read_temp(roms[0])
str_temp_ds18 = f"{temp_ds18:.2f}"
print(f"DS18B reading: Temperature:{str_temp_ds18}")

# Reading BME280 Sensor
if is_available_bme280:
str_t_p_h_bme280 = bme.values
str_temp_bme280 = str_t_p_h_bme280[0]
str_pres_bme280 = str_t_p_h_bme280[1]
str_humi_bme280 = str_t_p_h_bme280[2]
print(f"BME280 readings: Temperature:{str_temp_bme280} Pressure:{str_pres_bme280} Humidity:{str_humi_bme280}")

# Updating OLED Screen
if is_available_ssd1306:
Expand All @@ -128,16 +134,14 @@ def connectingToInternetScreen():
"temp_ds18b": str_temp_ds18
}

print(payload)

request_headers = {'Content-Type': 'application/json'}

request = urequests.post(
zap_webhook_url,
json=payload,
headers=request_headers
)
print(request.text)
print(f"Post Response status: {request.status_code} {request.reason}")
request.close()

except BaseException as e:
Expand Down