Dissolved Oxygen and Temperature using Arduino - Revision history

EdmondLascaris: /* Python code DO EC temp and Chem */

2024-03-08T06:26:25Z

Python code DO EC temp and Chem

← Older revision		Revision as of 06:26, 8 March 2024
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	= ~~Python code DO EC temp and Chem~~ =		= Photos of Walstad aquarium =

	''' Plot of water temperature and dissolved oxygen during first week of aquarium establishment'''		''' Plot of water temperature and dissolved oxygen during first week of aquarium establishment'''
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	[[File:Walstad aquarium 8 Mar 2024 IMG 7234.JPG \| 900px]]		[[File:Walstad aquarium 8 Mar 2024 IMG 7234.JPG \| 900px]]

			= Python code DO EC temp and Chem =

	<syntaxhighlight lang="python">		<syntaxhighlight lang="python">

EdmondLascaris: /* Python code DO EC temp and Chem */

2024-03-08T06:25:41Z

Python code DO EC temp and Chem

← Older revision		Revision as of 06:25, 8 March 2024
Line 239:		Line 239:

	= Python code DO EC temp and Chem =		= Python code DO EC temp and Chem =

			''' Plot of water temperature and dissolved oxygen during first week of aquarium establishment'''

			[[File:Screenshot 2024-03-08 at 5.21.24 pm.png \| 900px]]

			'''Walstad aquarium heavily planted'''

			[[File:Walstad aquarium 8 Mar 2024 IMG 7232.JPG \| 900px]]

			'''Walstad aquarium with sensors to monitor temperature, DO and EC'''

			[[File:Walstad aquarium 8 Mar 2024 IMG 7234.JPG \| 900px]]

	<syntaxhighlight lang="python">		<syntaxhighlight lang="python">

EdmondLascaris: /* Python code - Chem variables */

2024-03-08T06:20:33Z

Python code - Chem variables

← Older revision		Revision as of 06:20, 8 March 2024
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	== Arduino code DO and temperature		== Arduino code DO and temperature ==

	<syntaxhighlight lang="c++">		<syntaxhighlight lang="c++">
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	}		}

	}</syntaxhighlight>		}
			</syntaxhighlight>

	== Arduino code EC ==		== Arduino code EC ==

EdmondLascaris: /* Python code to read Temp and Dissolved Oxygen data */

2024-03-08T06:20:05Z

Python code to read Temp and Dissolved Oxygen data

Show changes

EdmondLascaris: /* References */

2024-02-28T22:41:13Z

References

← Older revision		Revision as of 22:41, 28 February 2024
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	* [https://www.theaquariumwiki.com/wiki/Walstad_method Walstad Method for Aquariums]		* [https://www.theaquariumwiki.com/wiki/Walstad_method Walstad Method for Aquariums]
	* [https://aquariumscience.org/index.php/15-8-walstad-aquarium/ Walstad Method Science]		* [https://aquariumscience.org/index.php/15-8-walstad-aquarium/ Walstad Method Science]
	* [https://cdn.preterhuman.net/texts/science_and_technology/nature_and_biology/Ecology/Ecology%20of%20the%20Planted%20Aquarium%20A%20Practical%20Manual%20and%20Scientific%20Treatise%20for%20the%20Home%20Aquarist,%20Second%20Edition%20-%20Diana%20Walstad.pdf Ecology of the Planted Aquarium Book]		*[https://cdn.preterhuman.net/texts/science_and_technology/nature_and_biology/Ecology/Ecology%20of%20the%20Planted%20Aquarium%20A%20Practical%20Manual%20and%20Scientific%20Treatise%20for%20the%20Home%20Aquarist,%20Second%20Edition%20-%20Diana%20Walstad.pdf Ecology of the Planted Aquarium Book]
			* [https://buceplant.com/blogs/aquascaping-guides-and-tips/the-walstad-method-tank-guide Walstad Method Tank Guide]

	= Arduino Code - Temperature data =		= Arduino Code - Temperature data =

EdmondLascaris at 19:37, 28 February 2024

2024-02-28T19:37:17Z

← Older revision		Revision as of 19:37, 28 February 2024
Line 1:		Line 1:
			= References =
			* [https://www.theaquariumwiki.com/wiki/Walstad_method Walstad Method for Aquariums]
			* [https://aquariumscience.org/index.php/15-8-walstad-aquarium/ Walstad Method Science]
			* [https://cdn.preterhuman.net/texts/science_and_technology/nature_and_biology/Ecology/Ecology%20of%20the%20Planted%20Aquarium%20A%20Practical%20Manual%20and%20Scientific%20Treatise%20for%20the%20Home%20Aquarist,%20Second%20Edition%20-%20Diana%20Walstad.pdf Ecology of the Planted Aquarium Book]

	= Arduino Code - Temperature data =		= Arduino Code - Temperature data =
	* Code executed using Cron		* Code executed using Cron

EdmondLascaris: /* Python code to read Temp and Dissolved Oxygen data */

2024-02-27T04:45:42Z

Python code to read Temp and Dissolved Oxygen data

← Older revision		Revision as of 04:45, 27 February 2024
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	= Python code to read Temp and Dissolved Oxygen data =		= Python code to read Temp and Dissolved Oxygen data =
			* Code running constantly in the background

	<syntaxhighlight lang="python">		<syntaxhighlight lang="python">
	#!/usr/bin/env python3		#!/usr/bin/env python3
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	print(f'The data is = {data}')		print(f'The data is = {data}')

	if count > ~~600~~:		if count > 2000:
	f = open('/home/pi/Aquarium/aquarium_DO_temp.txt','a')		f = open('/home/pi/Aquarium/aquarium_DO_temp.txt','a')
	f.write(data)		f.write(data)

EdmondLascaris: /* Arduino Code - Temperature data */

2024-02-27T04:44:49Z

Arduino Code - Temperature data

← Older revision		Revision as of 04:44, 27 February 2024
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	= Arduino Code - Temperature data =		= Arduino Code - Temperature data =
			* Code executed using Cron

	<syntaxhighlight lang="python">		<syntaxhighlight lang="python">
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	</syntaxhighlight>		</syntaxhighlight>


	= Arduino Code =		= Arduino Code =

EdmondLascaris at 04:44, 27 February 2024

2024-02-27T04:44:10Z

← Older revision		Revision as of 04:44, 27 February 2024
Line 1:		Line 1:
			= Arduino Code - Temperature data =

			<syntaxhighlight lang="python">
			#!/usr/bin/env python3
			# dweet data
			import serial
			import datetime
			import time
			import requests
			import pandas as pd
			import plotly.express as px

			count = 0

			if __name__ == '__main__':
			ser = serial.Serial('/dev/ttyUSB0', 9600, timeout=1)
			ser.reset_input_buffer()
			while count < 5:
			time.sleep(1)
			count += 1
			print(f'count is {count}')
			if ser.in_waiting > 0:
			print("Serial")
			line = ser.readline().decode('utf-8').rstrip()
			print(line)
			#print(f"Data separated using commas {line.split(',')}")
			#mylist = line.split(',')
			try:
			aq_temp = str(line)


			except:
			aq_temp = 0.0


			print(f'temperature is {aq_temp}')

			time.sleep(1)
			now = datetime.datetime.now()
			date_stamp = now.strftime("%Y-%m-%d %H:%M:%S")

			data = ""
			data = date_stamp + "," + str(line) + '\n'
			print(f'The data is = {data}')

			f = open('/home/pi/Aquarium/aquarium_data.txt','a')
			f.write(data)
			f.close()
			print("Data saved")

			try:
			print("Preparing dweet")
			dweet_dict = {}
			dweet_dict.update({"aq_temp": str(aq_temp)})
			dweet_dict.update({"time": str(date_stamp)})
			url = "https://dweet.io/dweet/for/MPPS-Mernda-STEM-aquarium-4?"
			x = requests.post(url, json=dweet_dict)
			print(x.text)
			count = 6
			except:
			print("Dweet failed")
			# check dweet with - https://dweet.io/get/latest/dweet/for/3083-Bundoora-aquarium1


			# Step 2: Read the data from the text file into a Pandas DataFrame
			data = pd.read_csv('/home/pi/Aquarium/aquarium_data.txt')

			# Step 3: Create a Plotly figure with two scatter plots
			fig = px.scatter(data, x='datetime', y=['temperature'],
			labels={'datetime': 'Date and Time', 'value': 'Temperature (°C)'},
			title='Aquarium temperature')

			# Step 4: Customize the plot layout
			fig.update_layout(xaxis_title='Date and Time', yaxis_title='Temperature (°C)')

			# Step 5: Save the plot as an HTML file
			fig.write_html('/home/pi/Aquarium/temperature_plot_aquarium.html')

			print("Aquarium plot saved as temperature_plot.html")

			</syntaxhighlight>


	= Arduino Code =		= Arduino Code =
	* Monitoring temperature and Dissolved Oxygen		* Monitoring temperature and Dissolved Oxygen

EdmondLascaris: Created page with "= Arduino Code = * Monitoring temperature and Dissolved Oxygen * Atlas sensor for Dissolved Oxygen * Onewire temperature sensor #include #include #include #define rx 10 //define what pin rx is going to be #define tx 11 //define what pin tx is going to be #define ONE_WIRE_BUS 4..."

2024-02-26T12:16:29Z

Created page with "= Arduino Code = * Monitoring temperature and Dissolved Oxygen * Atlas sensor for Dissolved Oxygen * Onewire temperature sensor <syntaxhighlight lang="c++"> #include <SoftwareSerial.h> #include <OneWire.h> #include <DallasTemperature.h> #define rx 10 //define what pin rx is going to be #define tx 11 //define what pin tx is going to be #define ONE_WIRE_BUS 4..."

New page

= Arduino Code =
* Monitoring temperature and Dissolved Oxygen
* Atlas sensor for Dissolved Oxygen
* Onewire temperature sensor

<syntaxhighlight lang="c++">
#include <SoftwareSerial.h>
#include <OneWire.h>
#include <DallasTemperature.h>
#define rx 10 //define what pin rx is going to be
#define tx 11 //define what pin tx is going to be
#define ONE_WIRE_BUS 4 // Data wire is conntec to the Arduino digital pin 4

SoftwareSerial myserialDO(rx, tx); //define how the soft serial port is going to work

// Setup a oneWire instance to communicate with any OneWire devices
OneWire oneWire(ONE_WIRE_BUS);

// Pass our oneWire reference to Dallas Temperature sensor
DallasTemperature tempSensor(&oneWire);

String inputstring = ""; //a string to hold incoming data from the PC
String sensorstring = ""; //a string to hold the data from the Atlas Scientific product

void setup() { //set up the hardware
Serial.begin(9600); //set baud rate for the hardware serial port_0 to 9600
myserialDO.begin(9600); //set baud rate for the software serial port to 9600
sensorstring.reserve(30); //set aside some bytes for receiving data from Atlas Scientific product
}

void loop() { //here we go...

if (myserialDO.available() > 0) { //if we see that the Atlas Scientific product has sent a character

char inchar = (char)myserialDO.read(); //get the char we just received

if (inchar == '\r') { //if the incoming character is a <CR>

// Call sensors.requestTemperatures() to issue a global temperature and Requests to all devices on the bus
tempSensor.requestTemperatures();
float temperatureValue = tempSensor.getTempCByIndex(0);
Serial.print(sensorstring);
Serial.print(",");
Serial.println(String(temperatureValue, 1)); // Print with 1 decimal places
sensorstring = "";
delay(1000); // Delay for stability
}
else {
sensorstring += inchar; //add the char to the var called sensorstring
}
}

}
</syntaxhighlight>

= Python code to read Temp and Dissolved Oxygen data =
<syntaxhighlight lang="python">
#!/usr/bin/env python3
# dweet data
import serial
import datetime
import time
import requests
import pandas as pd
import plotly.express as px

count = 0

if __name__ == '__main__':
ser = serial.Serial('/dev/ttyUSB1', 9600, timeout=1)
ser.reset_input_buffer()
while True:
count = count + 1
time.sleep(0.1)
if ser.in_waiting > 0:
try:
line = ser.readline().decode('utf-8').rstrip()
except:
line = "0,0"
print(f"Data separated using commas {line.split(',')}")
mylist = line.split(',')
print(f'My list {mylist}')
try:
dissolvedOxygen = float(mylist[0])
temperature = float(mylist[1])

except:
dissolvedOxygen = 0.0
temperature = 0.0

print(f'dissolvedOxygen is {dissolvedOxygen} and temp is {temperature}')

time.sleep(1)

now = datetime.datetime.now()
date_stamp = now.strftime("%Y-%m-%d %H:%M:%S")

data = ""
data = date_stamp + "," + str(dissolvedOxygen) + "," + str(temperature) + '\n'
print(f'The data is = {data}')

if count > 600:
f = open('/home/pi/Aquarium/aquarium_DO_temp.txt','a')
f.write(data)
f.close()
print("Data saved")

try:
print("Preparing dweet")
dweet_dict = {}
dweet_dict.update({"dissolvedOx": str(dissolvedOxygen)})
dweet_dict.update({"temp": str(temperature)})

dweet_dict.update({"time": str(date_stamp)})
url = "https://dweet.io/dweet/for/3083-Bundoora-aquarium1?"
x = requests.post(url, json=dweet_dict)
print(x.text)
except:
print("Dweet failed")
count = 0
# check dweet with - https://dweet.io/get/latest/dweet/for/3083-Bundoora-aquarium1

# Step 2: Read the data from the text file into a Pandas DataFrame
data = pd.read_csv('/home/pi/Aquarium/aquarium_DO_temp.txt')

# Step 3: Create a Plotly figure with two scatter plots
fig = px.scatter(data, x='datetime', y=['temperature','dissolvedOxygen'],
labels={'datetime': 'Date and Time', 'value': 'Temperature (°C)'},
title='Aquarium temperature and DO')

# Step 4: Customize the plot layout
fig.update_layout(xaxis_title='Date and Time', yaxis_title='Temperature (°C)')

# Step 5: Save the plot as an HTML file
fig.write_html('/home/pi/Aquarium/temperature_plot_DO_aquarium.html')

print("Aquarium plot saved as temperature_plot.html")

</syntaxhighlight>