A few days ago, I finished my winter vacation homework. I had nothing to do these days. I saw the stepper motor last night and then studied the principle of half night
Today, I found a 35mm stepping motor in my MCU test box, and then found the circuit diagram of the driving circuit in the supporting materials, as shown in the figure
Let me tell you the principle (for reference only): first, the J18 interface is added to the IO port of the single chip microcomputer, and the 1234 connected to the stepper motor J19 are a, A1, B and B1 of the stepper motor
First, 8550 is on at low level. If the level of 1 of J18 is 0, then the triode V8 is on. After V8 is on, the level of 1 pin of J19 is 1
At the same time, the current turns on the triode V15 through R49. According to the circuit diagram, the 2 pins of J19 are connected to the collector of V15, and the 2 pins and 1 pins of J19 are connected
A group of coils. Pins 3 and 4 are a group of coils. Now the level of pin 1 is 1. The current flows through a group of coils from pin 2 and flows to the negative pole through triode V15.
That is, the triodes V8 and V15 are a group, V7 and V16 are a group, V10 and V17 are a group, and V9 and v18 are a group, so the two triodes share
The same current can make the circuit more stable
This is the working principle. Other groups of triodes are the same. I don't know what R47 and R51 are used for, if anyone knows
Just say it, I will thank you. What I said may not be very good. You can spray a lot of Baidu on the principle of stepper motor, so I won't introduce it
The following is the production process;
What we need is these triodes 8550 and 8050, resistance (1K is not found), except that R47 and R51 use 1.3k, others use 820 , row needle, hole plate and a soldering iron
Then install the parts on the hole board according to the circuit diagram
the other side
Wiring
If there is not enough space, cut the pad in half and then weld the wire
Some places can't be wired, so use jumpers, like this:
Make finished products
the other side
The motor used is a two-phase four wire stepping motor
As shown in the figure
The above is only my own experience. If there are any mistakes, please point them out downstairs
The program is as follows (ABC in the program is connected to a light to judge whether the program is running)
//This program is a two-wire four phase stepping motor driver
#include
//***Definition*******************************
sbit A0=P1^7;
sbit A1=P1^6;
sbit B0=P1^5;
sbit B1=P1^4;
sbit Abc=P1^0;
//***Pulse width***************************

unsigned int i=375;


//***Speed control***************************

Unsigned char s = 2; / / change the value of s to change the speed. The larger the value, the slower the speed

//**********************************

Abc=0;
Abc=1;

Upstart recently released two new keyboard products, GM780 and GM980, which adopt the Gasket structure. Both keyboards adopt the same transparent shell retro style design, provide three color schemes, and are also equipped with the current mainstream three-mode Hot-swappable solution, with RGB backlight and two shaft bodies jointly customized with Kaihua, it has a good performance in appearance and hardware configuration. Before, the author has brought you the evaluation of the GM780 three-mode hot-swappable mechanical keyboard, and then follow the author to see how the GM980 three-mode hot-swap mechanical keyboard performs.


包装&附件：





Like the GM780, the upstart GM980 three-mode hot-swappable mechanical keyboard provides three color schemes: scorching sun, starry sky and foggy mountain. The one I got is the scorching sun color scheme. The theme color is also consistent with the outer packaging of the fuselage, and it is very convenient to identify. The brand, model and product feature identification are provided on the package, and the simple design style makes it easier for users to understand product features and specifications. In terms of accessories, there are manuals, key pullers, USB Type-C cables, five-sided sublimation-themed keycaps, and replacement shafts. The accessories are still relatively rich.


外观&细节：







The upstart GM980 three-mode hot-swappable mechanical keyboard adopts the same design language as GM780. The retro body shape and multi-color transparent shell body not only bring super high appearance performance, but also have a higher visual resolution. The keyboard adopts a 98-like arrangement scheme, and the F area and the main key area adopt a compact layout style. It has a complete number key area and a sunken direction area. At the same time, two additional keys are added to the right side of the F area to ensure the body In addition to the size, it also provides users with a more complete input experience. Of course, the compact F-zone layout still needs a period of time to get used to when pressing blindly. The number keypad and the main keypad are vertically separated, which reduces the difficulty for users to get started, and also provides a place for the status indicator light, making it easier to identify in daily use. Like the GM780, this keyboard also has a theme decoration strip on the top, and the orange button on the right provides the system switching function. It looks beautiful and practical, and is user-friendly enough. If the decorative strip is replaced by magnetic suction, it is believed that it can also bring more appearance and play methods to the keyboard, making the keyboard more innovative.




In terms of combined key functions, this keyboard provides lighting control, multimedia control, calling system programs, wireless mode switching, and some function key calls, etc., with the right-moving FN key and the logo on the keycap, allowing users to get started. Easier, faster, and easier to use. At the same time, the MacOS keys are also marked on the bottom row of keys, and it can be seen that this keyboard has also been adapted to the MacOS system, and the details are still very considerate.




The top right side provides a USB Type-C interface, a power switch, and a three-mode switching switch. The switches are all toggle switches, with a clear feel and precise gear positions, which can reduce the error rate under blind operation. The orange round button is a system switching button, which supports dual system switching of windows/MacOS. The light in the middle is also convenient for users to identify the current system status of the keyboard. This design is still very good. The highly versatile USB Type-C interface also allows users to easily find various compatible cables to charge the keyboard, or use it in a wired state, which also has excellent convenience.





It adds rich oblique lines on the top of the bottom case, which not only ensures the flatness of the bottom case, but also creates a more layered look and feel. Through the transparent bottom shell, you can also see that the interior is filled with a thick bottom silicone pad, which is very helpful for improving the feel and reducing noise. The four corners of the keyboard provide long strips of non-slip foot pads, the left and right sides of the top are two-stage feet with non-slip rubber, and the middle position is a magnetic metal information nameplate. The layout is simple and clear. Users can adjust the inclination of the keyboard by adjusting the two-stage support feet on the top to reduce the fatigue caused by long-term use and make the input experience easier and more comfortable. The magnetic metal nameplate in the middle provides the specification information of the keyboard, and can act as a storage compartment cover, so that users can store the wireless adapter with confidence, and the details are still in place.


键帽&轴体：



The upstart GM980 three-mode hot-swappable mechanical keyboard provides four types of switches, including the starry sky switch and Dailuo switch jointly customized with Kaihua, and the currently well-known Kaihua BOX White and Jiadalong G Silver Pro. The author got the Kaihua BOX white switch designed for paragraph feel. This shaft body has a moderate sense of paragraph, moderate trigger pressure and crisp and transparent "Click" also make this shaft body have a clear sense of rhythm when tapping, and also have high smoothness and stability when pressing , the overall performance is still very good. The satellite axis scheme is adopted for the large key position, and the feel adjustment is also very good. The vibration and abnormal noise are properly controlled, and the feel is neat and crisp, and the performance is still very good. The GM980 series keyboard is also equipped with a full-key hot-swappable solution, which is compatible with three-legged switches and five-legged switches, making it easier and more convenient for users to replace switches, and also provides higher playability performance for the keyboard.



The keyboard is equipped with a set of PBT double-color injection keycaps with the height of the original factory. The colors of the keycaps also correspond to their respective theme schemes, which greatly improves the overall appearance of the keyboard. The keycap is a closed character scheme with an opaque design. The surface has a slightly frosted texture, which has an excellent tactile performance, and the PBT material has good oil resistance and wear resistance, which can resist surface wear in daily use. The resulting problems such as blurred characters and greasy feeling take into account both tactility and durability. The included theme keycaps are treated with five-sided thermal sublimation process, with gorgeous colors and delicate touch. The embellishment also has a good performance, and can further enhance the appearance of the keyboard.


RGB backlight:








Upstart GM980 three-mode hot-swappable mechanical keyboard supports RGB backlight scheme, supports color adjustment of about 16.8 million colors, and can adjust lighting effect, brightness, color, dynamic speed, etc. through combination keys, and still has a lot of light playability Well done. In terms of visual performance, although the brightness of the light is weaker, the white steel plate and transparent shell scheme also make the light look softer and more uniform. The light is projected on the desktop through the surroundings of the shell, which can also create a good lighting atmosphere. environment is more pronounced. Rich lighting gameplay and good visual performance, whether it is for night recognition or as a desktop lighting display, it has a good effect.


Use test:



The upstart GM980 three-mode hot-swappable mechanical keyboard adopts the Gasket structure that is currently favored by users, cancels the screw support and fixing structure, and the metal positioning plate is fixed on the fuselage by multiple soft rubber materials. The PCB and the bottom case are filled with very thick soft silicone pads, which not only suppresses knocking noise, but also improves the feel to a certain extent. However, the addition of metal positioning boards still has a certain impact on the softness and elasticity of the hand feel. When pressing the bottom, there is still a slightly tough hand feeling feedback. If it is replaced with a mainstream PC positioning board, I believe the hand feeling feedback will be softer and softer. This keyboard has a built-in 3000mAh lithium battery, which can provide about 100 hours of battery life in the dark state, and about 10 hours of battery life under the highest brightness of the light, which is enough for daily use. The USB Type-C interface and the solution of charging and using at the same time also allow users to recharge the keyboard at any time without worrying about insufficient power.




This keyboard also provides three connection schemes: wired, 2.4Ghz wireless and Bluetooth. In Bluetooth mode, it supports switching among up to 3 paired devices. It also has good compatibility with Windows/Mac OS/IOS/Android operating systems. , it is friendly enough for multi-platform and multi-device users. At the same time, it also adapts the MacOS keys, allowing users to use it immediately, which is very convenient. In the three modes, the keyboard provides a full-key no-reverse solution, which can avoid operation errors or interference caused by key interference, and is more handy to deal with various usage scenarios. In the wireless state, the connection performance is also stable enough, there is no freeze, failure, disconnection, etc., and the user experience is still very good. The keyboard also provides a wealth of combined key functions, which can also realize quick control of lighting and multimedia, which is very practical and convenient in daily use.


Summarize:


The upstart GM980 three-mode hot-swappable mechanical keyboard adopts a 98-like configuration scheme. The family-oriented body shape scheme and various color schemes also bring higher visual recognition. Bring a wealth of options. The compact key layout, hot-swappable design, Gasket structure, and three-mode connection scheme also have a good experience in daily use, allowing users to obtain multiple enjoyments in terms of feel and hearing. At present, the GM980 series keyboards have been officially released. The official price starts at 649 yuan, which coincides with the 618 promotion. The price starts at 599 yuan. Users who like it may wish to pay more attention.


The author declares that there is interest in this article, please respect the author and the content shared, communicate friendly, and make rational decisions~

In recent years, as the popularity of competitive games has continued to rise, many small partners have begun to focus on computer peripherals after the hardware configuration has reached their expected performance. So recently a friend asked me, if I want to buy a mechanical keyboard, is there any recommendation?


To be honest, as a large category of peripheral products, mechanical keyboards do have a lot of homework to do when purchasing. First of all, we need to find out what our requirements are, whether to choose a large-sized full-key keyboard or commonly used keys. Secondly, the switch body is the key, the linear switch is what you just need, or the paragraph switch is your favorite; then there is a wireless keyboard that can make the desktop more concise, or a wired keyboard with a more extreme experience; Finally, I think the most important point is the brand, and the tuning of different brands is also crucial to the experience of mechanical keyboards.



As one of the cores of a mechanical keyboard, I personally suggest that friends should first consider the shaft body when choosing a mechanical keyboard, after all, this is the soul of the mechanical keyboard. However, when choosing, many friends will encounter difficulties. How can I know where my own point is? I can’t test every kind of shaft, and the cost of replacing the shaft by myself in the later stage is also high and troublesome. Recently, Shuangfeiyan launched a bloody hand ghost 3 player 3 variable speed optical axis mechanical keyboard T98 (hereinafter referred to as T98), which allows players to enjoy the different textures of three types of switches on one keyboard, so this Shuangfeiyan bloody hand How does the ghost 3 player 3 variable speed optical axis mechanical keyboard T98 perform? Let's take a look.



Appearance and Design


From the packaging, we can clearly see the exclusive logo of the Bloody Ghost, which is also the exclusive symbol of the main game peripherals. The bloody hand design of the mosaic is compatible with this Bloody Ghost 3 player 3 variable speed optical axis mechanical keyboard T98 pixel The green design fits perfectly with the color scheme.



In terms of main accessories, Bloody Ghost 3 player 3 variable-speed optical axis mechanical keyboard T98 is still very rich. In addition to this 98-key mechanical keyboard, there is also a very well-made data cable, key puller and a set of replacement camouflage. keycap.



The first time I turned on the keyboard, I felt very curious, isn't it really the Gundam Good Man Kai Zaku color scheme? But to be honest, people who like this dark green color scheme will definitely not put it down, and those who don't like it are probably already starting to pick keycaps.



Looking at the details, every corner of the T98 is handled very well, and it looks like a big factory workmanship.



As the earliest famous peripheral brand in China, the workmanship is really just right. The design of the keycap, color matching and vignetting treatment, I personally feel that there are unique thoughts everywhere.



As a mechanical keyboard with 98 keys, T98 perfectly combines functional attributes and experience attributes on the basis of practicality. Compared with the traditional 108-key keyboard, this keyboard can save more than 20% of the space. .



In terms of keycaps, Shuangfeiyan T98 adopts a two-color injection molding process with a matte texture. The keycaps feel relatively comfortable to the touch, and the fingers are not easy to be sore after long-term tapping.



In the lower right corner of the keyboard, the logo of the bloody ghost looks full of texture, and the game style is oncoming.



The details on the back of the keyboard are still excellent. The multi-point non-slip design with simple and capable lines, combined with the main color of dark green, fits very well.



T98 supports two-stage leg height adjustment, 3° and 8° respectively, plus the original height of the keyboard, the three-stage height can basically meet the needs of different players.




What needs to be praised is that the back of the keyboard adopts a three-way wire groove design. This design not only takes into account the lines and design of the back, but also improves the overall coordination and stability of the keyboard. routing and location.



Self-developed optical axis support, one-button three modes


Among domestic and foreign brands, most brands use third-party shafts to realize their product functions. In terms of shafts, we are familiar with Cherry, Kaihua, Jiadalong and so on. As the earliest brand in China, Shuangfeiyan is equipped with a self-developed optical axis on the T98 this time, so what are the unique features of this optical axis?



The LT optical axis equipped on the T98 adopts a linear axis design, straight up and down, without a sense of paragraph, and the trigger is more crisp and neat. It can also bring better, more intuitive and accurate trigger feedback on the speed change we will talk about later.



When I remove and install the keycap, I can clearly feel that the optical shaft is more stable than most of the shafts I have used in the past, and the deflection angle does not feel too much when I press and shake. It is more conducive to the trigger experience during the game, more accurate and reliable.



Behind the function keys of the T98, there is a key different from other keyboards, that is, the red LT key. This key can realize a unique shaft shifting, allowing one keyboard to meet three operating needs. Three players, all You can get different input experiences with one key on one keyboard.



As Shuangfeiyan's patented three-segment optical axis, we can use the LT key to switch between different key strokes, and one keyboard can achieve three different axis experiences. This design is indeed worthy of the player's affirmation. After all, we There is no need to purchase additional keyboards, and at the same time, more keyboard storage space can be saved.



When we start the experience normally for the first time, the keyboard will enter the player 1 state by default. In this state for ordinary players, the keyboard can easily follow the normal hand speed of the player. The trigger pressure of 45g plus the trigger stroke of 2.0mm can Realize the input experience similar to the ordinary red switch mechanical keyboard.



I personally think that the player 1 mode is more suitable for normal text input work, typing is very comfortable and has its own sense of rhythm. In terms of games, I personally suggest that you can try some games that do not require high input frequency, such as racing games like Need for Speed, or some small desktop games.



Player 2 gear is positioned as an e-sports player. The trigger stroke is 1.5mm, and the speed has increased by 50% compared with 2.0. During the operation, we will obviously feel the change of the pressing stroke and pressing force, and the triggering rhythm will become more accurate. close.



According to the official data, we can achieve a 50% increase in button speed in the player 2 mode. Such an operation has been suspected of physical cheating. This kind of operation is fed back to the performance of eating chicken. Under the same environment and the same reaction speed, we can shoot earlier and faster than the opponent.



Player 3 mode should be exclusive to super e-sports players. The trigger stroke is only 1.0mm. The advantage brought by this is that the button function can be realized by pressing lightly, which doubles our game hand speed.



For ordinary players, I estimate that such a trigger speed may bring more false touches, but in the world of LOL, super players, I believe they will bring higher KPIs and more extreme operations Experience and achieve more amazing god-level operations.



I tested several different games, and felt the trigger texture of the keyboard in different modes. Personally, I feel that the force feedback of player 2 gear is more suitable for me. I don’t know which mode other friends will like when using it. trigger itinerary.



It should be mentioned that if you prefer the beeping sound of mechanical keyboards, then this bloody ghost 3 player 3 variable speed optical axis mechanical keyboard T98 may disappoint you, because this is the sound I have used The smallest mechanical keyboard ever. In order to make the input sound of this mechanical keyboard extremely small, TPE soft rubber is used to control the rebound point of the LT optical axis inside the keyboard, and the inside of the keyboard reduces the cavity volume and is filled with sound-absorbing sponge, which can maximize the quietness of the keyboard Attributes.



summary:


I have been using this bloody ghost 3 player 3 variable-speed optical axis mechanical keyboard T98 for half a month. Let me talk about my personal experience with this mechanical keyboard. First of all, this pixel green and camouflage keyboard, the friends who like this color scheme will definitely like it, after all, the keyboard with this color scheme is really hard to find, full of personality; secondly, in terms of workmanship, design and materials, As a traditional domestic peripheral manufacturer, Shuangfeiyan’s products have always been known for their durability and reliability. This bloody ghost 3 player 3 variable speed optical axis mechanical keyboard T98 is also very good from my personal point of view; also, this The layout of the 98 keys of this keyboard is still very good, taking into account the practicality and space utilization; the most important thing is that the 3-speed optical axis of this mechanical keyboard has changed the player's understanding of ordinary mechanical keyboards, and finally found a way to A new way to achieve multiple travels in one keyboard.

The product that took over from Luofei at the beginning was a pick-up light with a beautiful product name and a warm user experience. Afterwards, I started with the Xiaoqiao keyboard, which is an amazing experience that I can't put it down. Later in the camping activities in MAX, I saw Luo Fei Youfan fan and Jianye aromatherapy lamp in the camping meeting of Yizhang.


Every time you touch, you are conquered. No way, it's too beautiful. It can only be said that Luo Fei not only embellishes the desktop of office and life, but also picks up the warm time of camping. I have no reason not to love Luo Fei.



Oh, found myself off topic. The sharing this time is Luofei's OEM height 131 key full set of PBT keycaps. A keycap that can make all kinds of keyboards at home show their style again.


Because this new keycap has a lot of styles and styles, coupled with its versatility, we can freely and creatively configure the keyboard style we want.



After I found out about this new release, I bought two sets decisively. When I received the express delivery, I opened the layers of outer boxes. After removing the plastic film, I saw the following appearance, a simple box The transparent window in the body is lively, beautiful, and mischievous... With different styles and different emotions, it seems that Luo Fei can satisfy different people's pursuit of beautiful things.


Shipboard pandas and cute cats are my choices this time. Different styles but all cute and beautiful. (It is understood that the packaging and storage boxes will be adjusted later to become more beautiful)



Return the packaging and look at them one by one. They are all stored in transparent boxes with two layers of storage. Each keycap is stored independently. This ensures that there will be no confusion when storing.



Another advantage of storing the keycaps independently is that we don't have to replace them completely when we use them. We can DIY match with the original keycaps of the keyboard. At this time, put the removed keycaps into the corresponding storage positions, and DIY matching in the future will not disturb the order of the keycaps.



In my opinion, the pattern and color design of the panda on board is relatively stable, or it is a pattern more suitable for boys. A closer look at the pattern of the keycap also reveals the mechanical beauty of shipboard machinery.



There are multiple spare keycaps for the function keys, which is very user-friendly. There is an emergency backup in case one is lost.



From the back of the keycap is the place where we can see the meticulous craftsmanship of the product. It can be seen that the inner parts are fine and regular, and there are no defects such as burrs, overflows, and paint sticking in injection molding and painting.



Coordination with the satellite axis can be seen on the back of the large key. After installing the keyboard and using it, I feel that the keys are stable, the feel is consistent, and the feedback is smoother.


A closer look at the small keys is as follows, the class chapter and the serial number of the model are also very delicate.



The standard quick puller is also very Luofei style. In use, the replacement of keycaps becomes simple and efficient.



It is very convenient to pull out the keycaps of the old keyboard with a quick puller.



There are multiple brands of keyboards at home, and it is so easy to match and match with Luofei keycaps.



For the purchase of these two models, Tmall already has:


Shipboard Panda



cute cat



Unpacking the cute cat is as fine as storage. The style of the cute cat is more lively and cute. Lovers can't put it down after seeing this pattern.



Regardless of the pattern, it is Luo Fei's meticulous original design, so it gives me the feeling of unique beauty. Coupled with the five-sided sublimation process that is durable and not easy to fade, it also brings exquisite patterns.



PBT with a content higher than 90% brings a durable and oil-resistant experience. This complements the five-sided dye-sublimation process.



It is worth noting that the spare keycaps also have different pattern designs. It can be said that these details reveal the meticulous intentions of the brand. To be honest, there are many keyboard brands on the market, and it is difficult for Luo Fei to make every keycap of each model so delicate.



Also using the quick puller can bring a quick replacement experience.



The style of the cute cat is really flattering. The bright color scheme and smooth lines bring a heart-warming feeling like spring.



And the paws of this lovely cat stretched out, tickling our hearts. Or these paw prints are the shadows of dancing cats. It's unique and beautiful.



Luofei's design can be more unique when it is matched with other brand keycaps. On the one hand, the pattern of Luofei keycaps seems to be casual graffiti, on the other hand, it reflects the designer's attention from the lines and matching.



Touch a lot of keyboards and keycaps. It can be felt that some brands are also consciously working on the pattern of the keycap. However, a good design requires unconstrained ideas and exquisite craftsmanship to bring ideas to the ground. The design that can combine these two points is the design that touches people's hearts. This experience is especially evident when mixing and matching.



At the same time, Luo Fei is tolerant. She can freely mix and match with other brands of keycaps according to the user's preference. Build a different style. Go beautiful with keycaps from other brands.


In such a mix-and-match process, you can also find that Luofei’s keycaps are made of PBT, which brings a wear-resistant and non-greasy experience. After a long-term use of the keyboard, it can still maintain the look and feel of the principle. At this time, the conventional ABS material The keycaps have become greasy, refreshing and not greasy, which is also a major advantage of Luofei keycaps.



On the whole, the material and workmanship of the keycaps in the past two days are very exquisite, and the pattern is even more attractive. what do you say?

As a fan of customized keyboards, there are actually quite a lot of products that can be played, ranging from a hundred yuan to thousands of yuan. If you often toss about customized keyboards, you must have a good understanding of the casing, PCB board, positioning board, backlight, etc. Kits, keycaps of different heights, and various hot-swappable shafts are quite familiar. As a newcomer to customization, I won’t make mistakes here.



Although I don’t dare to judge others, but I think there will still be many Xiaobai who may be like me, who are just beginners or even just come into contact with the customization circle. I saw that the keyboards played by other people are so beautiful, and the sense of hearing is so crisp. , I will inevitably feel itchy in my heart, but I don’t know where to start, where to start, then what I recommend to you today is an entry-level customized keyboard with high cost performance: Lei Kaze KW75 Hot Swap Guest Customized mechanical keyboard.



First of all, the price of this Leikaze KW75 customized keyboard is only 539 yuan. PC positioning board, positioning board silicone, sandwich buffer cotton, PCBA, bottom buffer silicone, lower cover, layer by layer to meet your needs and desires for any layer of structure, such a cheap customized keyboard can allow you to fully customize Each part of customization can be understood in detail.



Its shaft is the Kaihua BOX white shaft that I personally prefer. Compared with other types of shafts, the white shaft has a stronger sense of paragraph, and it is easy to make a crisp click sound when tapping. The operating force is 45±15gf. The trigger stroke is 1.8±0.4mm, the rebound force is 15gf, the touch force is 55±10gf, the total stroke is 3.6±0.3mm, and the sense of rhythm is strong, especially suitable for coding and game players.



I bought a combination of structural kit + wireless three-mode + shaft body + retro keycaps, because the Gundam keycaps are so popular that they are out of stock. Fortunately, I still have a set of Luofei’s shipboard panda keycaps. The combination of the two is also a very good visual experience.



The personality of this keyboard is that there is a dedicated alloy volume knob in the upper right corner, you can use it to quickly adjust the volume, and you can also switch to RGB luminous brightness with a single click, which is super practical.



As a three-mode keyboard, it supports BT Bluetooth connection, 2.4G wireless connection and wired connection, and also supports Mac mode and Win mode. Of course, the keycaps are also equipped with common function keys for different operating systems.




It is also equipped with two-stage feet at the bottom, which is convenient for users to use the keyboard on different desktops and in different scenarios. Next, let us appreciate the appearance of this Leikaze KW75 customized mechanical keyboard.







This Leikaze KW75 customized mechanical keyboard adopts 75% layout, RGB adjustable background light, full-key hot-swappable, full-key no punch, gasket mechanism with fine-tuned satellite axis, built-in 4000mAh lithium battery, basically one for daily use You don’t need to charge once a month, and you can match 3 Bluetooth devices at the same time. Personally, in addition to the online beauty, it is especially suitable for enthusiasts who are new to customized keyboards, or just want to equip them with a game-specific keyboard and code at home. Word-specific keyboard, it is worth recommending. If you are a layman who has never touched a customized keyboard, it is worth buying this KW75. The wonderful and crisp percussion will definitely satisfy your hearing. Isn’t this a kind of enjoyment? Come and DIY together Plant your own first customized mechanical keyboard.