dwblair’s gists

dwblair / librarylinker

Created September 17, 2012 21:42

Linking Arduino libraries for the open-lab-monitor

	cd ~/sketchbook
	mkdir libraries
	cd libraries
	ln -s [path to repo dir]/arduino/libraries/ThermistorLib
	ln -s [path to repo dir]/arduino/libraries/SerialComman

dwblair / genNDVI.py

Created June 3, 2013 18:08

Takes an input directory of NGB image files and outputs NDVI images to an output directory. Invoke with "python genNDVI.py inputDir outputDir VMIN VMAX histogramOption, where inputDir is a directory of images, outputDir is the target directory, VMIN and VMAX are the min / max for the NDVI values to be display via a colormap, and histogramOption …

	#This program is free software: you can redistribute it and/or modify
	#it under the terms of the GNU General Public License as published by
	#the Free Software Foundation, either version 3 of the License, or
	#(at your option) any later version.

	#This program is distributed in the hope that it will be useful,
	#but WITHOUT ANY WARRANTY; without even the implied warranty of
	#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	#GNU General Public License for more details.

dwblair / genNDVI.py

Created June 3, 2013 18:08

Takes an input directory of NGB image files and outputs NDVI images to an output directory. Invoke with "python genNDVI.py inputDir outputDir VMIN VMAX histogramOption, where inputDir is a directory of images, outputDir is the target directory, VMIN and VMAX are the min / max for the NDVI values to be display via a colormap, and histogramOption …

	#This program is free software: you can redistribute it and/or modify
	#it under the terms of the GNU General Public License as published by
	#the Free Software Foundation, either version 3 of the License, or
	#(at your option) any later version.

	#This program is distributed in the hope that it will be useful,
	#but WITHOUT ANY WARRANTY; without even the implied warranty of
	#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	#GNU General Public License for more details.

dwblair / processNGB.py

Created June 3, 2013 18:11


	#This program is free software: you can redistribute it and/or modify
	#it under the terms of the GNU General Public License as published by
	#the Free Software Foundation, either version 3 of the License, or
	#(at your option) any later version.

	#This program is distributed in the hope that it will be useful,
	#but WITHOUT ANY WARRANTY; without even the implied warranty of
	#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	#GNU General Public License for more details.

dwblair / processNGB.py

Created June 3, 2013 18:11


	#This program is free software: you can redistribute it and/or modify
	#it under the terms of the GNU General Public License as published by
	#the Free Software Foundation, either version 3 of the License, or
	#(at your option) any later version.

	#This program is distributed in the hope that it will be useful,
	#but WITHOUT ANY WARRANTY; without even the implied warranty of
	#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	#GNU General Public License for more details.

dwblair / open-log.ino

Last active December 18, 2015 04:28

Posting from OLM to http://open-log.pvos.org/ ...

	// Simple demo for feeding some random data to Open-Log

	// 2013-06-06 http://opensource.org/licenses/mit-license.php

	#include <EtherCard.h>

	// change these settings to match your own setup

	#define FEED "3"
	#define APIKEY "bananas"

dwblair / open_log2_dht22.ino

Created June 7, 2013 01:21

logging to open-log.pvos.org with a dht22 monitor

	// Simple demo for feeding some random data to Open-Log

	// 2013-06-06 http://opensource.org/licenses/mit-license.php

	#include <EtherCard.h>

	// change these settings to match your own setup

	#define FEED "3"
	#define APIKEY "bananas"

dwblair / open-log2_dht11

Last active December 18, 2015 06:09

	// Simple demo for feeding some random data to Open-Log

	// 2013-06-06 http://opensource.org/licenses/mit-license.php

	#include <EtherCard.h>

	// change these settings to match your own setup

	#define FEED "3"
	#define APIKEY "bananas"

dwblair / olm-dht22-test.ino

Created June 9, 2013 04:51

test of the dht11. tutorial re: how to hook it up here: http://learn.adafruit.com/dht/connecting-to-a-dhtxx-sensor

	// Example testing sketch for various DHT humidity/temperature sensors
	// Written by ladyada, public domain

	#include "DHT.h"

	#define DHTPIN 3 // what pin we're connected to

	// Uncomment whatever type you're using!
	#define DHTTYPE DHT11 // DHT 11
	//#define DHTTYPE DHT22 // DHT 22 (AM2302)

dwblair / cmap2LUT.py

Created August 1, 2013 20:07

Generating a LUT in the format "DN,R,G,B" from the colormap data structure used by matplotlib.

	import matplotlib as mpl
	import matplotlib.cm as cm
	import numpy as np

	norm = mpl.colors.Normalize(vmin=0, vmax=255)
	cmap = cm.spectral

	m = cm.ScalarMappable(norm=norm, cmap=cmap)
	for i in range(0,256):
	vals=m.to_rgba(i)