The first time in 2017 to participate in the test, a little excited
This test is a product of the millet ecological chain of Lei Xiaomi's empire: the Yuemi mechanical keyboard. Yuemi this brand is only a member of the millet ecological chain, not directly belonging to millet itself, nor is it a subsidiary of millet, but a brother company. Many people do not understand the operation mode of Xiaomi's ecological chain, and often mistakenly categorize Xiaomi's ecological chain products (bracelets, air purifiers, water purifiers, sports cameras, balance cars, sockets, headphones, etc.) into Xiaomi's own family. This is actually the case: Every company in the Xiaomi ecological chain is an independent company. Although Xiaomi deeply participates, it allows them to grow freely. Xiaomi does not hold any Xiaomi ecological chain company. The team must have the largest stake. They are Xiaomi's brother company, not the subsidiary company. After such a simple understanding, we can also clearly understand the Xiaomi ecological chain, which is somewhat similar to the Chinese partners.
In-stream: Hello, everyone, I'm the tester of the Lightweight Metering Mechanical Keyboard: xxp_41. Against the pressure of the rhythms and rhythms of the remaining 19 people who were being tested together, I could only resist the pressure and give myself some encouragement. Even though I was filming, I only hope that I can Survived in raping hahahahaha...
package: Wyatt keyboard packaging uses a minimalist white carton packaging, packaging box is not dazzling words, very simple and can only be found from the bottom left corner of the box on the nameplate label to find the mechanical keyboard parameters of origin and other information, The nameplate sticker did not indicate the use of the shaft body. The mechanical keyboard I tested was the red axis of the TTC.
TTC axis: Huizhou Zhengpai Electric Power Co., Ltd., which is the manufacturer of TTC Micro Motion, was established in 1998. The registered capital of the company is 52.8 million yuan. It is dedicated to professional design, development and production of connectors, digital encoders and electronic switches. product. Its components are widely used in mobile phones, MP3, MP4, digital cameras, mice, keyboards, digital audio, home appliances, office equipment, measuring instruments, and industrial control equipment.
The packaging also follows the minimalist style: keyboard body, Micro USB keyboard cable, manual, keyboard transparent plastic cover. Yuemi mechanical keyboard and the common micro-USB interface used by our common customized mechanical keyboards in peacetime, so that the customized connection line can facilitate the later replacement line to meet individual needs, such as the length of the customized connection line or Color modeling and so on.
According to the official introduction, the use of third-party cables may affect the stability of signal transmission and cause misuse of missing words. If other wires are used, the recommendation is to select the Micro USB cable for the customized mechanical keyboard. It may be that the ordinary Micro USB is more prone to the problem of transmission stability that the official said.
Keyboard physical:Yuemi mechanical keyboard length: 358mm, width: 128mm, using 87 keyboard. The 87 keyboard is smaller than the traditional 104 keyboard, eliminating the small number keyboard, making the 87 keyboard more suitable for game players and satisfying the daily office needs. The 87 keyboard is smaller than the 104 keyboard, but not like the 60 keyboard. Extremely streamlined to some commonly used buttons do not, so in my personal use requirements 87 keyboard is considered the "golden ratio" of the keyboard, not much nor a lot, just to meet my personal needs.
The arc height of the Yuemi keyboard keycap is very suitable for the fingertips, and it can be positioned relatively easily in the rapid touchdown process, touching the gap between the key and the key. Previously tried to play some keycaps, because the arc height is too high, quickly touch the key between the mobile key and the key is easy to appear "card case" interrupt phenomenon, most of the time in the usual purchase of mechanical keyboard when the axis is more important The choice, while ignoring the keycap. It's also important to choose the keycap. Generally, the cheaper mechanical keyboard will not be equipped with the keycap material, but you can't ignore the keycap. If you try different brands on the mechanical keyboard at the same price, you will find out how many The height adjustment of the keycap is still different.
The white frame of the Yuemi keyboard is a glossy plastic material. Although the texture on the glossy surface looks very good at first, after long-term use, it will surely appear due to scratches on fingers, nails, sand, etc. The craftsmanship can only be done with both fish and paws.
The keyboard bracket adopts a two-color injection molding process, and the gray part of the foot pad is made of a material with a soft silicone texture to play a better anti-slip effect. The bottom shell is an alloy material that is anodized and sandblasted. The corners are rounded and chamfered. Touching the edge of the keyboard does not cut the hand and it feels very good. I used to use some keyboards with full metal bottoms, but I didn't have round chamfers at the edges, and my hand feel was low.
Keyboard thickness and keycap height: 31.6mm, after opening the bracket and the plane can form an angle of 6 °, but the traditional mechanical keyboard can not achieve the kind of thin film keyboard, plus Yuemi keyboard is not equipped with a hand rest, When you use it, it is best to add a hand support, even if you do not open the bracket, because the height of about 3 cm makes the fingers to raise a lot when typing, long time playing games or typing are easy finger fatigue.
The Micro USB keyboard connector interface of the Yuemi keyboard is designed in the upper left corner of the keyboard. If you have left and right dual ports, you can customize the connection cable to the right or left according to your personal habits.
The axis body used in the previous description of the Yuemi keyboard is the red axis of the TTC. The axis of the TTC is similar to the cherry axis. The most common is that the Raytheon ThundeRobot uses the TTC axis for the mechanical keyboard. The axis used by the early Raytheon is marked with the TTC. , To change the custom name later: TR axis, TR is the abbreviation of Raytheon brand, just change the soup does not change medicine: Real body or TTC axis. I also have a Raytheon green axis keyboard, feel is closer to the cherry's green axis, the experience will still feel TTC axis paragraph is greater than the cherry axis, but feel on the look of personal feeling, not necessarily the cherry axis is the best Axis, many people believe in the cherry axis, in fact, you only need to find a mechanical keyboard that fits your own feeling!
Yuemi keyboard is with a white backlight, although there is backlighting, but no killing Marquee Marquee back to see the market, those cheap public mode mechanical keyboard is almost a bright Marquee. The white backlight has 6 brightness adjustments (except for the LED lamp, only 5 brightness adjustments are actually applied):
Yuemi keyboard default brightness is 2 levels: 25%, generally use 3 to 4 levels of brightness are more appropriate. Brightness is also adjusted by the combination of keys: FN + up and down keys, both case lock and Win key lock will be displayed in orange light.
The key cap is: PC + ABS two-color key cap, ABS key cap is prone to oil problems after long-term use. Yuemi keyboard character printing adopts two-color forming. Compared with the traditional laser etching, laser packing, screen printing, and hollow printing, these costs are high. Two-color molding will not fade or fall off. The text effect and durability are the most. Ok. Although the keycap of the Yuemi keyboard uses the ABS material, the latter will be more prone to oiling problems, but the use of the two-color molding character printing technology has improved the cost performance. The translucent of the two-color molding is also very well-proportioned, and the individual caps do not have poor transparency or are too transparent. If there is a high requirement for the caps, it is also possible to replace other material caps by themselves.
Keyboard disassembly:Remove the key cap and remove the front 13 screws + 2 screws to open the bracket, use the bank card to slide open the dark panel of the white panel can be opened, you can not use brute force, use the support techniques to open the dark buckle.
After dismantling the white panel, one can see the combination of the black steel plate and the circuit board. The black steel plate and the bottom shell are fixed by 2 screws. After the disassembly, the bottom plate can be removed.
The number of PCB layers on a circuit board has nothing to do with quality performance. Now many manufacturers play the concept: Propaganda says that the more layers a PCB has, the better the quality is. In fact, the multi-layer PCB design only ensures that more complicated circuits can be accommodated in the limited space of the circuit board, and to a certain extent, simplify the layout of the circuit on the PCB board. Therefore, everyone please come out of this misunderstanding, especially on the computer motherboard. On the manufacturers often see the concept of play
The bottom shell is fixed by a white frame and is also removable. Completely disassembled is the same as the official introduction: the keyboard is designed with 6 layers to make the keyboard more sturdy
Using STMicroelectronics main control chip: STM32F072C8T6, 32-bit, support 11 keys without conflict, the general mechanical keyboard game is full-key conflict-free, 11-key conflict-free basic capable of most of the current games, if it is to support the whole If you do not press the key, it is best.
ST's STM32F072 is a high-performance ARM Cortex-M0 32-bit RISC core-based MCU operating at up to 48MHz with high-speed embedded memory (up to 128KB of flash and 16KB SRAM) and various enhanced peripherals and I/Os. Standard communication interface, USB full-speed device, CAN, 12-bit ADC and 12-bit DAC, and 7 general-purpose 16-bit timers, 32-bit timers and high-end control PWM timers, are mainly used in application control and user interfaces, handhelds, A/V Receiver and Digital TV, PC Peripherals, Gaming and GPS Platforms, PLCs, Inverters, Printers, Scanners, Alarm Systems Video Interconnect and HVAC.
Yuemi 87-key red shaft mechanical keyboard experience summary:Advantages: The value is very simple and good-looking, especially the rounded chamfer of the bottom shell has a high degree of hand touch. It uses the red axis of TTC to make the typing feeling close to the cherry axis, and there is no paragraph sense when the red axis hits, typing is very easy, a bit like There is no post-sensation tea axe product. Customized keyboard cable makes it easier to replace the cable. Cost-effective PC + ABS two-color keycap, although the use of ABS easy to oil material, but do not have to worry about character wear and color. 940 grams of weight, stable typing recoil.
Disadvantages: The combination of multimedia function keys is reduced. If there are upgrade products later, I hope to be able to add multimedia function keys or customized shortcut keys. This makes it easier to operate the game or need some macro setting functions, although it now supports 11 The key is not red, but still hope to support the full key without red. Glossy frames are easy to stick to fingerprints and scratches that are worn and scratched for long periods of use. For the time being, there is only a red axis, and there is a lack of a black axis, a green axis, and a tea axis.
From a cost-effective point of view, Yuemi mechanical keyboard is more worthy of people who like to buy simple style. If you want to play some games that often need to set up a combination of keys, you may be incompetent, although multimedia keys are not necessary. , but integrated multimedia buttons will add a lot of performance. If Yuemi official launches a keycap combination with a multicolor keycap or a different material, the playability of the keyboard is improved.
The evaluation is over here. I hope that in 2017 I will be able to fulfill my dream. My 2017 New Year's wishes are for a laptop! Someone once said that it was the god who measured the laptop, and the person who measured the laptop and left the laptop was a god.
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