Raspberry Pi

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I am having difficulty.  I assume I have connected the 16x32 RGB LED Matrix Panel to a Raspberry Pi 4 I have but It never displays.  I have followed all the tutorials on ADAFRUIT but they only confirm the pin out connection to a Pi3.  has anyone ever got this to work?
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This blog tutorial will address taking advantage of features available in X Windows on the Raspberry Pi.   What is X Windows     From Wikipedia: The X Window System (X11, or shortened to simply X, and sometimes informally X-Windows) is a windowing system for bitmap displays, common on UNIX-like computer operating systems. X provides the basic… (Show more)
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Just got my new RaspberryPi 4. I’d read about the CPU running hotter than previous models, so I decided to have a look for myself.   https://www.elinix.org/RPI_vcgencmd_usage gave details of how to do this.   I decided to wrap this up in a PyQt5 application so that I could monitor the temperature more easily.   So if anyone wants a… (Show more)
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As a part of my project, I need to transmit information between raspberry pi 3 model b and Xilinx spartan SP605 evaluation board FPGA via ethernet. I want this over ethernet because we want to send information at around 100 Mbps/1 Gbps. Could anyone suggest some example codes for raspberry pi in order to initiate the connection between it and FPGA?… (Show more)
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Stormtrooper Pi Radio Project Awhile back I purchased this talking First Order Stormtrooper Toy. Originally, the toy would play a few different recorded prases and sound effects. While this toy had a lot of neat features, wouldn't it be fun to hack this toy.   Stormtrooper Teardown First we need to see what is inside. Look Ben, there's… (Show more)
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    So recently I have been installing a bunch of programs and been finding some have been causing a weird audio issue with my pi 4 but not to fear instead of wiping the pi and starting over I decided to investigate further and see what I could do to get it to work.   If your audio should be working but isn't on the pi 4 this might be something… (Show more)
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Happy Friday Everyone! Now here is a bit of insider info for any our community members, as we know a bunch of you have struggled to get hold of the new Raspberry Pi 4. After a delivery this morning The Raspberry Pi 4 (2gb) is in stock, you can (for the moment) place you orders now for same day shipment  on Farnell and Newark.   Pick one up… (Show more)
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I am having so much fun with the Pi 4 as my desktop and finding alternatives and different things to do with it is such an easy task.    I thought I would see what other people would like to either do with a pi 4 or see done with it.   Personally I have it setup as a little studio which is working great.  I am running the following  … (Show more)
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IntroductionWhat is an indoor climate monitoring system and why do we need one?   Indoor climate monitoring systems provide a quick glance at key climate related statistics such as temperature and relative humidity. Being able to see these stats and receive alerts on your phone when the room is too humid or dry can be very helpful. Using the… (Show more)
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I got my new Raspberry Pi 4 (2G), and started checking out the improvements with many of the applications that I was accustomed to using. When I loaded and started running KiCad, I ran into an issue. Not being sure if it was due to using the Pi 4, or because it was a more current version of the loaded software, I repeated the installation process… (Show more)
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