As part of my arduino/general microcontroller development I purchase a variety of interesting boards and modules, oneof these is a 8×8 LED array which is controlled by a MAX7219. these modules are low cost and are nice for beginners level projects, you can display text, …
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shedboy71
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The pibrella is a nice little board that connects yo the GPIO connector of your Raspberry PI. It has the folllowing to play around with Red, Green and yellow LEDs A push button switch A buzzer 4 inputs and 4 outputs (protected) I2C connector (not …
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Previously we showed you a C# example for your Raspberry Pi. We installed a text editor and then the mono development environment. We then created our c sharp example in our text editor , compiled and ran it. This typically is the way you write …
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Before I start I will say that this isn’t going to be some petty post that spends lots of time justifying and then putting down other programming languages. I’ve used C# and many other languages and I personally have no real favourites. In this example …
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File and directory command line Directories List directory: ls List directory (wildcard matching): ls *.txt List all files of type: find . -name “*.txt” -print Switch/toggle between dirs: cd – Make empty directory: mkdir sample-directory Remove empty directory: rmdir sample-directory Remove directory with all contents: …
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In this example we will connect a capacitive sensor to a GPIO pin on our Raspberry PI, when we touch the sensor we will display a message to the user. A practical use may be a touch activated lamp. This is the sensor we used …