Tech

Kiwi Ears Altruva are a set of wired headphones that have an opened backed design. They connect via a standard audio jack interface, which has a built in adapter so it's compatible with 3.5mm or 6.35mm connections.

I usually spend about an hour a day on video conference calls (sometimes much, much more than that) and I have a set of headphones that I use for this. Actually, I have used the same headphones for this purpose for the last 5 years so when Kiwi Ears reached out to offer me the Altruva headphones I was keen on giving them a go as my daily drivers.

In this article we will look at the Kiwi Ears Altruva headphones, their build quality, functionality, and how they sound.

Kiwi Ears Spark are a set of open earphones that have bluetooth support. Open earphones or ear buds are a relatively recent development in earphones that sit on the outside of the ear, rather than being pushed into the ear canal.

I haven't tried open earphones before so I was interested in seeing what they were like.

In this article we will look at the Kiwi Ears Spark Bluetooth Earphones, their functionality, how they sound, and what sort of environments they would be most useful for.

When I bought my Keychron K2 in 2020 I was happy with it for a couple of years before I wondered what other options were available. During that time Keychron lunched quite a few different keyboards, including updates to the K2. The K2 I have is version 1, and whilst it is a good keyboard I was looking for a keyboard with more features and hot swappable switches so I could experiment a little.

Whilst looking at the Keychron site I found the Q3 Pro, which is a TKL keyboard that has a wheel and 4 macro keys. I actually went for the special edition of this board, in olive green.

The Kiwi Ears Ardor are a set of over ears headphones that have Bluetooth, AUX cable and USB-C connectivity. They also include active noise cancelling (ANC) and can be used to make and receive calls when attached to a phone.

In this article we will look at the headphones, what their features are, how they operate, and how they sound.

It should be noted that Kiwi Ears sent me the headphones for review, but they did not read the review before hand and do not get a final say in the opinions of the review.

The box the Ardor came with was well constructed, and even had a couple of air holes that allowed the box to slide open easily, which is a nice design touch. Inside the box was the Ardor case, which contained the headphones, the included cables and the instruction manual.

I was doing some research into the Raspberry Pi a while ago and I happened to come across a neat little enclosure for the Raspberry Pi Compute Module 4 (CM4) called the uConsole.

The CM4 is essentially a normal Raspberry Pi 4, but it comes without the normal USB/HDMI interfaces that the Pi 4 comes with. This means that in order to use the CM4 you need to plug it into a separate PCB, which then provides the interfaces needed to attach monitors and peripherals.

This is where the ClockworkPi uConsole comes in. The uConsole (or micro console) is an enclosure for the CM4 that features a built in screen and keyboard, a track ball, small speakers, a battery pack, and an optional mobile network card.

I was scrolling through The Pi Hut website recently and my eye was drawn by a case for the Raspberry Pi Computer Module 4 (CM4) that looked like a modified Nintendo Gameboy. I had bought a CM4 for another project, but as that project wouldn't be delivered for a few months I was looking for something useful to do with the CM4 in the meantime.

The GPi Case 2 from Retroflag is a case that accepts the Raspberry Pi Compute Module 4 (CM4) and is used as an emulation station. Using the right software, it is possible to add files to the system that allow you to play games from a variety of different platforms. If you go for the WiFi CM4 you can also connect Bluetooth controllers to the unit and even use WiFi to transfer files.

I have a lot of CDs. It isn't a "serious" collection, but I have been collecting CDs for at least 30 years so I have a couple of hundred there.

Taking a large CD collection everywhere with you isn't feasible, so I've been ribbing my collection to MP3 for a number of years. Recently, I've started to notice that MP3 doesn't have amazing sound quality, which is more apparent on higher quality audio equipment. MP3s are fine for cars and similar, but not ideal for listening on more serious sound systems.

Since my CD player died a few years ago I have been unable to listen to them in any other way. There is just something about the physical experience of playing music from a medium like the CD that appeals to me so I have still been buying CDs since then.

Last year I was looking through the shop at Mechboards and saw that they had a number of Lily58 R2G (ready to go) kits available. These are kits that have all of the soldering done and are pretty much complete, they just need some switches, keycaps and assembly.

My trusty Keychron K2 has been my daily driver for about 3 years now, so I was looking for something a bit different to type on. I have found that if I try to swap to a keyboard that is similar to the K2 I end up hitting the wrong keys.

I've been doing some research into mechanical keyboards recently and I've realised that re-built keyboards are not the only keyboards available. You can buy keyboard kits from companies that contain all the needed components for you to put together your dream keyboard.

Most of these kits involve the use of a soldering iron to solder the components to the circuit board (aka PCB). Since my soldering experience is minimal (at best) I decided that I would look for something cheap that I could have a go at before embarking on something more serious.

Vissles recently sent me their new LP85 keyboard to review, and I've spent a few weeks giving the keyboard a go. I have already reviewed the V84 mechanical keyboard from Vissles just a few months ago and that keyboard has been my daily driver ever since. I was therefore very interested in testing out this new product. The LP85 is a low profile keyboard with optical switches that come in a sleek aluminium chassis. Instead of the usual mechanical switches that make a physical connection, optical switches break a beam of infrared light to activate the key press. As there is no physical switch being clicked this means that optical switches last longer than mechanical ones.