I still remember the day I first encountered a mechanical keyboard. It was my very first one, and it made a huge impression on me. During a quiet Double Eleven sale, I went with something simple and earthy— an ikbc C104, gray in color, no backlight.
It felt completely different from any keyboard I had used before. The old man once said something about keyboards, but I never really paid much attention. In my life, I didn’t spend too much time playing on the computer at home; most of my time was spent coding in the office. So last year’s Double Eleven, I decided to get a domestic machine—the Black Knight AK33, blue switch flame alloy version. That’s the one I ended up with.

This keyboard actually caught my eye. It's black and red, compact, and portable. Of course, it was cheap, so I was a bit worried it might not be good enough for blue switches. I didn’t want to waste money on something that might not work well.
If you're a careful observer, you might have noticed that this keyboard looks similar to another one in the picture. Today, our focus is on the Black Knight AK33. Time flies. This year’s Double Eleven had just passed, and I suddenly realized there were a lot of mechanical keyboards in the office. The brightest one was someone else’s Cherry 8.0 RGB. That sparked my interest again. After reading an article from a senior in the group, I decided to rebuild my AK33.
Unplugging the keycaps.

It was an unprecedented rush. Then I thought about changing the switches to colored ones. So first, I bought a tin suction device (I used to solder earphones before, and I heard that the tin suction device is better, especially for people like me who aren’t very skilled). I started by unscrewing the back cover and removing the switches.


The first time I removed a switch was tough. For one thing, this keyboard has LEDs. Removing them wasn't easy. I spent a long time figuring it out. I found that the LED needs to be carefully disconnected. It feels like turning the light off, but it’s not really that simple. Then I heated both solder points at the same time with a soldering iron. The switch came out a bit harder. During this process, it’s best to stand the keyboard upright and heat it more thoroughly. The board can handle some tossing, and the leftover tin doesn’t need to be cleaned up right away. It’s easier to re-install the LED later. The first switch took a while to remove because I didn’t use the tin suctioner properly. I needed to heat the solder joint enough, then quickly place the tin absorber over it. Speed is important here, and watching tutorial videos helps a lot.

Then, in a moment of curiosity, I looked for a Kingston board. I found a red switch, 104-key version, brand new, 88 pieces. I don’t know if it was worth the price, but this board had a lower melting point, so I followed the trend and went with the red switch.



Then came the painting phase. I used Tamiya model paint, red, to cover the background. I didn’t use a primer, but I did buy a bottle of matte finish paint and one of glossy clear coat. I prepared a matte aluminum plate and let the plastic cover underneath shine. First, I sprayed the paint. Sure enough, it turned out messy. I felt that tinkering is a taboo for beginners. I couldn’t fix the mistakes, and I didn’t understand what was going on. I became afraid of wasting materials, which led to unsatisfactory results.


The final result was still better than that. But I still didn’t want to post it. It was ugly.


I was busy for two nights. In the end, I really didn’t want to do it anymore.

Soldering the switches. While testing the keyboard continuously, I added the LED back in. When I turned the light on, I inserted the LED and heated the remaining tin. If there was enough tin left, I didn’t add more. This part was the fastest.

The final product. Does it look any different from before? Hey.

Then I tried it out. Everything seemed fine at first—it was the code word. But then I noticed that the 'E' key wasn’t working, and the number keys had no light. It worked fine before. Then... The full-light mode looked like this:

Oh no! How could a single mode turn out like this? It turned out that one pad was missing after installation. Well, I’ll keep disassembling and try to fix the first two issues.
Industrial Wall Mount VESA Monitor: The Perfect Combination of Efficiency and Convenience
In the industrial field, the continuous progress of technology is driving the optimization and upgrading of various equipment, and industrial wall mount monitor are an outstanding representative among them. It has brought many advantages to industrial production with its unique design and excellent performance, and plays an important role in many application scenarios.
The primary advantage of industrial wall Mount vesa monitor lies in their excellent space utilization efficiency. In many industrial environments, space is often precious, and wall mounted installation can cleverly fix the monitor to the wall without taking up space on the floor or workbench. This makes the work area cleaner and more spacious, providing more activity space for operators, which helps improve work efficiency and safety.
Its stability is also one of the advantages that cannot be ignored. Through a sturdy wall mounting method, the monitor can be stably fixed to the wall, reducing the risk of displacement or damage caused by accidental collisions or vibrations. This is particularly important in some industrial places where there is frequent mechanical movement or vibration, ensuring that the display can continue to work stably and not be affected by external interference on normal display and operation.
In terms of display effect, industrial wall mount computer monitors usually have the characteristics of high definition, high contrast, and wide viewing angle. This allows operators to clearly see the information on the screen from different angles and positions, whether it is viewing complex charts, monitoring production processes, or reading detailed data, all of which can be accurate and error free.
In addition, industrial wall mount displays also have good protective performance. It can effectively prevent dust, water, and corrosion, and adapt to various harsh industrial environments. This means that even in environments with high dust, humidity, or chemical erosion, the monitor can operate normally, ensuring the continuity and stability of industrial production.
In terms of application scenarios, industrial wall mount Touch Screen Monitor are widely used for monitoring production lines in factory workshops. Operators can view the real-time operation status of each link on the production line, promptly identify problems and make adjustments, thereby improving production efficiency and product quality.
In warehouse management, wall mounted displays can be installed on the walls of the warehouse, making it convenient for staff to view inventory information, goods location, and inbound and outbound records at any time, achieving efficient warehouse management.
In the power industry, it is used in distribution rooms and substations to display the operating parameters and status of power equipment, helping staff to conduct real-time monitoring and troubleshooting.
In the field of transportation, such as the control centers of subway stations and train stations, wall mount VESA monitor can clearly display train operation information, signal status, and monitoring images, ensuring the safety and smoothness of transportation.
In summary, industrial wall mounted monitor play an indispensable role in many industrial scenarios due to their advantages of space saving, stability and reliability, excellent display, and good protection. It not only improves the efficiency and management level of industrial production, but also provides strong support for the development of industrial intelligence.
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