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@flakas
flakas / hc-sr04.ino
Created August 8, 2012 12:41
Modified Arduino Ping))) example to work with 4-Pin HC-SR04 Ultrasonic Sensor Distance Measuring Module
/* HC-SR04 Sensor
https://www.dealextreme.com/p/hc-sr04-ultrasonic-sensor-distance-measuring-module-133696
This sketch reads a HC-SR04 ultrasonic rangefinder and returns the
distance to the closest object in range. To do this, it sends a pulse
to the sensor to initiate a reading, then listens for a pulse
to return. The length of the returning pulse is proportional to
the distance of the object from the sensor.
The circuit:
@simme
simme / Install_tmux
Created October 19, 2011 07:55
Install and configure tmux on Mac OS X
# First install tmux
brew install tmux
# For mouse support (for switching panes and windows)
# Only needed if you are using Terminal.app (iTerm has mouse support)
Install http://www.culater.net/software/SIMBL/SIMBL.php
Then install https://bitheap.org/mouseterm/
# More on mouse support http://floriancrouzat.net/2010/07/run-tmux-with-mouse-support-in-mac-os-x-terminal-app/
@saghul
saghul / pyqt_opencv.py
Created June 29, 2011 22:22
Render OpenCV video on a PyQt widget
# coding=utf8
# Copyright (C) 2011 Saúl Ibarra Corretgé <[email protected]>
#
# Some inspiration taken from: http://www.morethantechnical.com/2009/03/05/qt-opencv-combined-for-face-detecting-qwidgets/
import cv
import sys