Raspberry Pi just gave DIY dashboard builders exactly what they’ve been asking for. The company has expanded its official touchscreen lineup with a 10-inch Raspberry Pi Touch Display 2, joining the 5-inch and 7-inch models. It is aimed squarely at anyone who has been cramming a dashboard onto a screen that feels just too small.

Google Photos caps your free storage at 15GB, and that isn't just your email—it is pooled between Drive, Gmail, Photos, and every other Google service. Given how many things it gets used for, that storage space disappears pretty quickly. If you need more storage, or if you use iCloud, you're basically forced to opt into a monthly subscription.

In an ideal world, the role of technology would be to make all of our lives easier. And although all the ads suddenly appearing in our smart TVs and gaming systems might make it seem otherwise, some technology can still improve our lives if we work hard at it. For [Cian], that meant training a neural network to read his gas meter so he wouldn’t have to do it himself.

The root issue here is twofold, first that [Cian]’s gas company hasn’t upgraded their own technology to modern, remote-readable meters, and second that the meter can’t be read by a gas employee because it’s hidden in the depths of [Cian]’s basement. This latter fact requires him to delve into Moria-like depths to get to the meter, so the solution here was to place a Raspberry Pi in this location instead. With a camera pointed at the meter, it’s not quite capable of discerning digits on its own so a neural network was trained in order to get accurate readings of the dial. And, finally, since the machine is networked already [Cian] set it up to automatically notify the gas company of its reading so he is now completely out of the loop.

For automating tedious tasks like these, the Raspberry Pi with something like OpenCV as a computer vision tool is a fairly mature platform for light machine learning duties like these. We’ve seen license plate readers as well as neighborhood traffic surveys built on these platforms to help automate human labor away, making our lives easier one single-board computer at a time.

Are you looking at building your homelab on a Raspberry Pi foundation? This Raspberry Pi alternative actually competes with mini PCs more than the Raspberry Pi, but it still might not be the best choice for your homelab.

It's time for more Raspberry Pi projects! This weekend, however, I'm going to be showing you three unique ways to use your Raspberry Pi with Home Assistant.

I get it, Raspberry Pi prices have gone through the roof, and what was once a cheap little single-board computer you could buy on a whim is now practically an investment. But, what about the cheaper alternatives?

This is one of those hacks that makes you stop in your tracks and say, “wait, you can do that!?” — before realizing, oh, yes, of course you can do that. With enough computational power, you can do a lot of things, and the Raspberry Pi 5 is a far cry from the single-board computer’s humble beginnings. In this case, the “you can do that!?” is both that [Oliver] was able to get the digital audio TOSLINK working via an LED tied to one GPIO pin on the Pi, but also the larger project that is embedded in: using the Pi as a full featured 8-channel USB sound card called Camilla DSP.

For the first one: the old TOSLink standard is very simple, and all you need to do is blink an LED quickly enough. Considering the clock frequency of the Pi 5 is in the GHz range and the TOSLINK is the same 3.1 Mbit/s S/PDIF signal you could pull off your CD-ROM drive to your Sound Blaster, there’s no problem there. Except, wouldn’t the operating system get in the way? Well, not when you have enough clock cycles to throw at the problem. Using a Pi 5 doesn’t hurt: the RP1 I/O chip included on the board is keeping things smooth with its included PIO while Linux mucks about in the background. There’s a reason we called it the most important product Raspberry Pi ever made.

As for making a USB sound card from an SBC — well, we’re not sure why that got the “you can do that” reaction. The Raspberry Pi family had ‘gadget mode’ for over a decade now, allowing you to present the computer as a USB device, so why not a sound card? That’s a valid class of USB device.