dhhagan

/*
print_time() returns a string in the format mm-dd-yyyy hh:mm:ss
*/

#include "RTClib.h"
#include <SD.h>
#include <SPI.h>

RTC_DS1307 rtc;
const int chipSelect = 10;

dhhagan

'''
	Written by David Hagan
	January 8, 2015

	This script reads data from the Bacharach ECA 450 Combustion analyzer through the serial interface and 
	logs the data to a file

	In the future (If I ever use the Bacharach again), I aim to convert this into a GUI for ease of use.

	Description of Columns:

dhhagan

'''
    This is an example script displaying how to easily run the
    Alphasense OPC-N2 from a Raspberry Pi using the py-opc library.

    Author: David H Hagan
    Email:  david@davidhhagan.com
    Date:   2015-06-16
'''

from opc import OPCN2

dhhagan

fig, ax = plt.subplots(1, 1)
with sns.axes_style('white'):
    ax.plot(final.index, final['AFE1_X2-01_degC'], label = 'T RTD-X2-01')
    ax.plot(final.index, final['AFE2_X2-01_degC'], label = 'T RTD-X2-01b')
    ax.plot(final.index, final['AFE1_X2-02_degC'], label = 'T RTD-X2-02')
    ax.plot(final.index, final['AFE2_X2-02_degC'], label = 'T RTD-X2-02b')

ax.set_title("X2-Series RTD Intercomparison")
ax.set_xlabel("Local Time (EST)")
ax.set_ylabel("T degC")

dhhagan

{% macro form_field(field) -%}
    {% set with_label = kwargs.pop('with_label', False) %}
    {% set placeholder = '' %}
    {% if not with_label %}
        {% set placeholder = field.label.text %}
    {% endif %}
    <div class="control-group {% if field.errors %}error{% endif %}">
        {% if with_label %}
            <label for="{{ field.id }}" class="control-label">
                {{ field.label.text }}{% if field.flags.required %} *{% endif %}:

dhhagan

import requests
import json

class API(object):
    def __init__(self, **kwargs):
        self._key       = kwargs.pop('key', '')
        self._pswd      = kwargs.pop('pswd', '')
        self._version   = kwargs.pop('version', None)
        self._baseurl   = kwargs.pop('baseurl', None)
        self._headers   = {'content-type': 'application/json'}

dhhagan

import pandas as pd
import numpy as np
import math
import matplotlib.pyplot as plt
from matplotlib.ticker import ScalarFormatter
import seaborn as sns
import warnings

class DataError(TypeError):
    pass

dhhagan

"""
Simple script to run the Alphasense OPC-N2 using the py-opc library.

Written by David H Hagan | March 24, 2016
"""

import spidev
import opc
from time import sleep

dhhagan

"""
    This script runs the Alphasense OPC-N2 via the USB-ISS adapter and logs
    every X seconds

    Written by David H Hagan | Dec. 2016
    Contact: dhagan@mit.edu
"""

import usbiss
import opc

dhhagan

"""
    This function accepts a matplotlib axis object with a datetime x-axis
    and performs magical things to it to make it look not like total shit.
"""

import matplotlib.dates as dates
import matplotlib.ticker as mtick
import datetime

def label_july_only(x, pos=None):