Category Archives: Tutorials & Help

Raspberry Pi LogoMy Portable Raspberry Pi HDMIPi Build – Part 2

In my previous “My Portable Raspberry Pi HDMIPi Build – Part 1” article I presented my portable Pi system based around an HDMIPi screen. It had various features and I wanted to create a record of everything I configured and … Continue reading

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Raspberry Pi LogoEnabling The I2C Interface On The Raspberry Pi

I2C is a multi-device bus used to connect low-speed peripherals to computers and embedded systems. The Raspberry Pi supports this interface on its GPIO header and it is a great way to connect sensors and devices. Once configured you can connect … Continue reading

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Raspberry Pi LogoHow To Configure WiFi On The Raspberry Pi

If you need to connect your Raspberry Pi to a network you’ve usually got two options. A wired connection to the Ethernet port or WiFi via a USB dongle. In this post I’ll show you how to configure a USB … Continue reading

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Raspberry Pi LogoHow To Update Raspbian On Your Raspberry Pi

If you are running Raspbian on your Raspberry Pi you should update it regularly to ensure all the software packages are up-to-date. It may take ten minutes but it’s generally quicker if you do it regularly as there will be … Continue reading

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Raspberry Pi LogoHow To Use Wavemon To Monitor Your WiFi Connection

While experimenting with an Edimax WiFi dongle on my Raspberry Pi I wanted an easy method to monitor the wireless signal strength as I moved around the house. The Pi was running from a USB power bank and sometimes this … Continue reading

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Raspberry Pi LogoHow To Get Media Info From Raspberry Pi Command Line

Whether you are using your Raspberry Pi to play media or create it you may have a need to examine the properties of various bits of media. This might include MP3, MP4 or JPG files. There is an easy way … Continue reading

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Raspberry Pi LogoLearning to Solder Is Easier Than You Think!

If you are interested in the Raspberry Pi from an electronics point of view you may be interested in soldering. This is a skill that can be extremely useful not just for hobbyist electronics but for repairing electrical devices. Thanks … Continue reading

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Raspberry Pi LogoHow To Display Images On Raspbian Command Line

If you are using your Pi to capture images using the camera it can be useful to display those images without launching a desktop environment. One of the ways of doing this is to use a utility called “fim”.

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Raspberry Pi LogoHow To Reset A Forgotten Raspberry Pi Password

I’ve got a Raspberry Pi running in my garage as part of a security system. It’s been running for so many months that I forgot the password so I was unable to access it via SSH. Luckily there is was … Continue reading

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Raspberry Pi LogoEnabling The SPI Interface On The Raspberry Pi

The Raspberry Pi has a Serial Peripheral Interface (SPI) bus which can be enabled on Pins 19,21,23,24 & 26. It is a synchronous serial data link standard and is used for short distance single master communication between devices. As far as the … Continue reading

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