racerxdl / parabolica.py
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Freecad Parabolica
| 1 | import Part, math |
| 2 | |
| 3 | focalPoint = 792.0 |
| 4 | diameter = 2200.0 |
| 5 | radius = diameter / 2 |
| 6 | thickness = 3 |
| 7 | |
| 8 | m=App.Matrix() |
| 9 | m.rotateY(math.radians(-90)) |
| 10 | parabola=Part.Parabola() |
racerxdl / example.py
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V4L Loopback Python Streamer
| 1 | #!/usr/bin/env python |
| 2 | |
| 3 | import fcntl, sys, os |
| 4 | from v4l2 import * |
| 5 | from threading import Thread, Lock |
| 6 | import time |
| 7 | import numpy as np |
| 8 | import scipy.misc as misc |
| 9 | import cv2 |
| 10 | import tools |
racerxdl / convertnoaaoverlay.sh
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GOES13/15 NOAA Maps Convert to GOESDump
| 1 | #!/bin/bash |
| 2 | |
| 3 | # GOES 13 Maps from ftp://goes.gsfc.nasa.gov/pub/goeseast-lzw/fulldisk/maps/ |
| 4 | # GOES 15 Maps from ftp://goes.gsfc.nasa.gov/pub/goeswest-lzw/fulldisk/maps/ |
| 5 | pstoimg -antialias -density 400 -transparent fulldisk_1006011745_G13I01_countries.ps |
| 6 | mogrify -crop 5020x5007+586+173 -resize x4736 -negate fulldisk_1006011745_G13I01_countries.png |
racerxdl / gr-paint.md
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How to create high quality gr-paint images.
High Quality Spectrum Painting
A quick tutorial on how to get high quality images from gr-paint and Gqrx.
Setup
- Use a newer version of Gqrx with Ref. level and dB range sliders.
- Set the FFT size in Gqrx to 32768
racerxdl / c2write.ino
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EFM8 C2 Write Port to Arduino
| 1 | /** |
| 2 | Based on https://github.com/jaromir-sukuba/efm8prog/ |
| 3 | Use his SW to program EFM8 using arduino. |
| 4 | This needs some work though (but it works) |
| 5 | **/ |
| 6 | #define C2D 2 |
| 7 | #define C2CK 3 |
| 8 | #define LED 13 |
| 9 | |
| 10 | #define INBUSY 0x02 |
racerxdl / fulldisk2jpg.py
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LRIT Full Disk Image converter to JPEG
| 1 | #!/usr/bin/env python |
| 2 | |
| 3 | ''' |
| 4 | Needs Pillow, xrit and numpy |
| 5 | pip install xrit Pillow |
| 6 | |
| 7 | Numpy is better to be installed using distro packages. |
| 8 | ''' |
| 9 | |
| 10 | import os, math |