Raspberry Pi 4
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So even though I’ve had the board for over three months, I’m only started playing around with it – simply because they’ve finally patch out all the bugs as more developers got their hands on the new units.
Let me tell you: the new Pi is pretty awesome. It has a new Quad core ARM chip, which is a 64-bit chip running at 1.5GHz (but can be overclocked to 2GHz), and, for the first time, it comes with a variety of RAM options - maxing out at 4GB.
Just to give you a little background to my love for the Pi, I’ve had the original $35 computer since Raspberry Pi 1 in 2014. The original version wasn’t very good, by today’s standards. It lacked wireless and only had two USB slots. In order to properly use it, you had to buy a USB expander, a wireless USB (alternatively, you can always plug in the Ethernet port), a power supply, a keyboard, and a mouse. All that would add up to about $75, depending on how cheap you want to go. Most of these items, you may have lying around the house, so that’s another factor to consider… but I wanted to mention that you might have to spend more money.
My original RP1 was stolen! So that sucked, and I ended up buying the Raspberry Pi 2. With the 2, they’ve finally added the much-needed wireless chip, so you no longer had to use an extra dongle. They upgrade to 4 USBs, so that eliminated needing an extra USB expander. The second version addressed so many of my complaints of the original… so in some ways, having my original pi stolen was a small blessing.
I never did upgrade to the Raspberry Pi 3. The main reason, in my opinion, is that it was only a minor upgrade – just a faster chip – and absolutely no change to the hardware or form factor. I didn’t feel like it worth an upgrade, as I was happy with the Pi 2.
When I saw the Raspberry Pi 4 at my local MicroCenter in 2019, I had no idea they had released it! As I previously mentioned, it was released early, and when I bought it originally, I did somewhat regret it as nothing really worked out of the box. Over time, Lakka was compatible, and finally, Retropie is working… so in 2020, I can finally recommend buying a Raspberry Pi 4. Plus, by this time, more cases and accessories are available now.
There are some things to consider: If you’re buying a Raspberry Pi 4 for retro gaming, I recommend spending a little more money to buy the 4GB RAM version. It’ll cost about $55 (I bought it on sale for $50), but I think it’s worth the extra money. After all, you cannot upgrade to more RAM later if you buy the 1GB version.
Like all Raspberry Pi’s, they’re running Linux… so if you’re uncomfortable with command lines, it might be a tough sell. I’ll have to confess that I think it’s still pretty easy to use, given that Raspbian is a GUI (Graphic User Interface). You’ll still have to use the command line for a variety of things, but it isn’t as hard as you might think.
My complaint about the new Raspberry Pi 4 is that it does get hot. It’s understandable, considering that this tiny computer is cranking out a lot of computation. If you decide to overclock your Pi 4 to 2GHz, you absolutely need to run an active fan on the chip.
My second complaint is that they’ve changed from a full HDMI to Micro HDMI, which was necessary to fit a dual micro HDMI setup. Personally speaking, I don’t need the second HDMI… but I understand that some people out there might want two monitors. I also like the option; I just don’t like having to buy a micro to full HDMI adapter.
I’m also disappointed that after four generations of the Pi, that it still does not have a power off button. You can get around this by buying a case with a soft power switch, or you can buy an USB extender with a power on/off switch.
If you’re going to buy one, these are the free software you should get:
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