Many people's mechanical keyboards have been used for a long time, and the keys will fail or the LED lights will not light up. Generally, this situation is caused by the damage of the shaft body or the aging of the LED lamp. You only need to replace the damaged parts to return to normal, but sometimes due to external force or other reasons, the buttons fail or the lights do not turn on, you need to re-solder the corresponding shaft plate to solve the problem. It happened that I used a HyperX in the past two days. Let’s use Aloy’s car with a perforated shaft plate as an example to talk about how to easily find the correct wiring point and repair the hard drive without using a multimeter. It can be seen that the position of punching this time is on the number 7 key in the small keyboard area. Turn over to look at the shaft plate, wipe off the solder joints of half of the shaft feet. The difficulty of repairing such a perforated keyboard depends entirely on luck. If the excessive wiring on the PCB is not damaged, fewer keys and lights will be affected, otherwise more keys and lights will be affected. The next step is to determine which keys are affected. Plug the keyboard directly into the computer, and the three lights will not light up, but don't be too happy, there is one light in the middle, which means that the problem must not be so simple. Let's test the keys first. Professionals can download a keyboard testing software such as KTU. We only need to test whether the keys are effective, so it is enough to open a web page for testing keys. After a round of testing, as expected, the punched number 7 is indeed out of order. The good news is that apart from the number 7, only the number 4 is affected, so our subsequent repair work will be easier. . At this time, we stand up the shaft plate, find a wire or other things that can carry electricity, and test the button with electricity. First test 7, directly short the contacts of the two shaft pins from the rear, which is equivalent to simulating the effect of pressing the button. It’s amazing, although one of the pivot points has been pinned off in half, it can still be triggered. If you look carefully, the key can’t be used at the beginning because the pin of the silver pivot was completely cut off during drilling. , so, only need to replace a shaft, this key can be repaired without damage. In the next step, we will test the key position of number 4 again. I forgot to take the picture of directly shorting the two pins of 4, let’s just talk about the result, it will not trigger. So try to connect as shown in the picture below, and short-circuit one of the pins of 4 and the pin of 1 below. Here, be careful not to short-circuit the pins at the same position, and cross-connect them like the one in my picture. It is known that the two pins of key 1 are normal, so if we short-circuit as shown above and no key is triggered, it proves that the pin of number 4 is broken and a flying wire is needed. Then we use the same method to test another point of the number 4. The test result is not bad, this point is connected, and the number 1 is lit, which shows that the point of the number 4 we tested is collinear with the point of the number 1, but the point of the broken circuit and the number 1 Not collinear. In other words, if we are going to repair the pin that digital 1 did not test, we are done here. But we are repairing the number 4, so the next step is to find other buttons that are in line with the point where the number 4 is disconnected, and then fly on such a line, and the problem will be solved instantly. Tried around the surrounding points, lit up countless buttons, and finally found that the pin of END and number 4 is collinear. It can be seen that when these two points are shorted, the number 4 key is triggered. So in the next step, we only need to fly a line to connect the pin that is not tested by the number 4 (the one that confirms the open circuit is not the connected one in the picture), and the pin that is now tested by the END key. This is achieved by pressing the number 4 to automatically trigger the effect. If you directly connect the two points on the picture, it would be interesting. After the keyboard is plugged in, the number 4 key will be in a long-press state. Alright, now that both keys are done, the next step is soldering. Solder suction device plus hollow needle, easy to get. It is strongly recommended to prepare a hollow needle to assist when removing the shaft, the shaft diameter is 1.2, and the lamp is removed with a diameter of 1.0. It is inevitable that there will be very few cases where the tin suction device is not clean. If you want to rework, you have to fill up the tin and re-operate. With the hollow needle, you only need to simply heat it and insert it to poke it. Replace with a new shaft body, and the number 7 key will return to normal after normal welding. The number 4 is simpler, just solder a short enameled wire to connect the two solder joints we just mentioned. So far all the buttons are back to normal, and the maintenance is complete. Next we'll fix the lights. Of the four pins of the 4-pin RGB light, three of them control the three colors of RGB respectively, and the extra one is a common pin, some of which are common cathode and some are common anode. If the common pin is broken, the performance is that the light is off. If the color pin is open, the performance is lack of color. If the common pin and the color pin are shorted, the performance is that a certain color is always on. In fact, these are not too important, it is just background knowledge. In actual operation, we still use the old method, connection test. Here we should pay attention to the shared pin. The RGB lights of this hard drive share the third pin. The method to confirm the shared pin is also very simple. The shared pin is generally longer than other pins. Then I found the pin definition diagram of this REB light. In fact, it doesn’t matter if there is no picture, we only need to know that the color and function of each lamp corresponding to the pin control are the same, and the problem can be found by trying a few times. When repairing the light, we need something that can act as a mirror to reflect the light, so as to observe the effect of our short circuit. The lights of the keyboard are connected vertically and in parallel, and because the light of the number 4 is on, and the hole of the number 7 is interrupted, so the first step we test is to short the common pin of the two lights, that is, What happens on the third foot. Sure enough, the light turned on. Although the color was wrong, a good start was half the battle. This proved that the shared pin was indeed broken. Let me tell you here, it doesn’t matter if you don’t know which is the shared pin, the big deal is to short-circuit and try from 1-1, 2-2, 3-3, 4-4 in this order, and you will find the problem after up to four times. Then there is welding, which is different from repairing buttons. We have to test welding once, so that we can carry out the following test. Soldering is very simple, like this, the enameled wire flies a bit, and it's done. At this time, when we observe, we will find that these keys with wrong colors are lacking in color. When the other lights are pink, they are blue, which is the lack of red. We test the effect of shorting the red pin. Facts have proved that it works, except for one light with the wrong color, everything else is normal. What are you waiting for? Keep flying! Our next step is to look at the last stubborn light. At present, it seems that the problem of this lamp is not an open circuit, but a short circuit. Some two or three circuits are shorted, causing the displayed color to be inconsistent with other lamps. For this situation, there are two solutions: the first one is more foolish, remove all four pins, then insulate the interface of the shaft plate, and fly four wires to the lamp pin of any normal lamp in this row superior. The disadvantage is that it is more troublesome to fix, and I feel that it is more likely to cause problems in the follow-up, such as false connections or short circuits. Another way is to insulate the common leg separately, and then test which way can mix the correct color with other lights. I used the latter method, and first insulated the common pin. It is not convenient to use thick wires this time, so I soldered a flying lead on the common pin, and then used the other end to test. Finally, when the second pin of the above light is connected, the light will become normal. (To be honest, I am too lazy to analyze why. It feels like the green and red are short-circuited, so that the green will go all the way alone, so it is normal). Then use black oil to insulate the pad, and then fly a wire in the air. Plug in the power and test it, the light is completely normal, get it done. To be on the safe side, fix the dangling pins with hot glue. At this point the fix was triumphantly over and a keyboard was brought back to life. Install the bottom case and put on the keycap. Feel the joy of light pollution.

I didn't expect, "This! "It's Hip-hop" can even co-brand peripheral products such as keyboard and mouse, and the appearance is so high, and the color matching is so cool. This is the hip-hop co-branded Shuangfeiyan FS98 mechanical keyboard, which is full of hip-hop elements. If you follow this variety show, you will definitely be attracted by it. In terms of appearance, the collision of pink, purple and sky blue is extremely eye-catching. Elements such as Love and Peace and team logo make this keyboard full of street atmosphere. The extremely narrow frame and sharp-edged shape also make this keyboard full of hardcore feeling. Regardless of whether you are interested in this program or not, this appearance is very gratifying. In terms of user experience, the switch body of this keyboard uses the custom red switch of Master F1, the sound is small, and there is no sense of paragraph, the key travel and grams of the trigger are very moderate, when typing or playing games for a long time, the hand is not comfortable. Fatigue will be relieved a lot. And it is worth mentioning that the life of this shaft is as high as 80 million times, and it is made with great effort, not afraid of damage. Its keycaps are made of PBT and ABS two-color injection molding. The surface coating is very grainy and feels great. It is not easy to oil up after long-term use. Moreover, the two corners at the bottom of the keycap have been designed with chamfered corners, so that there will be fewer false touches during the tapping process. This is a wired keyboard, but its type c cable can be separated, even if the cable is broken, it can be easily replaced. In addition, this keyboard uses a response speed of 1000 Hz, which is eight times faster than traditional keyboards. With the full-key no-stroke key system, the response is more timely during game play. Its foot pads use a two-stage design. In this way, the keyboard supports three heights, which is convenient for different occasions and different habits. Finally, it is an RGB keyboard with seven lighting effects. You can switch between various lighting effects through Fn + number keys, which is very cool. Generally speaking, this keyboard is not only cool in appearance, but also very refreshing to use. Whether it is coding or playing games, it can meet your needs. Enter if you like~

As a migrant worker, I always want to be possessed by "koi". This is a beautiful wish, and it is still possible to keep looking forward to it. So I decided to make the desktop more European. Coincidentally, Luo Fei launched a koi-themed three-mode keyboard based on his popular product Xiaoqiao. If you put it on the table, you will feel refreshed every day! "Unboxing" Luo Fei really has good control over the details, even the packaging box is customized based on the theme, and the blur effect of the frosted glass is very textured. In terms of color, I chose the classic red of carp and the green of the lake to create this good luck color scheme. After taking it apart, the keyboard comes into view. Luo Fei did not use too high saturation in the choice of color, but rather Morandi color, combined with the matte effect of PBT sublimation keycaps, it is very comfortable at first glance. In addition, various reds and various greens are intertwined together, which is not messy, but feels very natural, and even has a sense of rippling water. This is a three-mode wireless keyboard, so it can be used in wired mode. Luofei comes with a link cable, the color of the cable is consistent with the keyboard, and the interface adopts an L-bend, which is more convenient for cable management. There is also an interesting metal iron frame gadget, which can put some small decorations on it. The battery compartment is hidden under the keyboard, which can be seen after opening, and the 2.4G receiver is also stored beside it. This Luofei Xiaoqiao 68-key mechanical keyboard is powered by 3 AA batteries. The batteries provided by Luofei are also customized. In fact, I rarely see the batteries of keyboard manufacturers are customized. Luofei makes products The attitude once again surprised me. In terms of battery life, if you use it at a medium intensity, with the automatic sleep technology, there is no problem for about a month. This receiver is also very delicate, not only has the Luofei Logo, but also has a hole for wearing an anti-lost rope. "design" When I saw the side, I knew the origin of the name Luofei Xiaoqiao, it was really "qiao". It has a natural upturn angle of 9°, which also makes the hands more relaxed when using it, and the typing comfort is higher. This review is also written by me using this keyboard. It is really comfortable to type on. No wonder Xiaoqiao is so popular. The keycaps are made of PBT thermal sublimation keycaps. The matte texture feels good to the touch, and the surroundings of the keycaps are rounded, making it smoother and more comfortable to the touch, and the font printing is very clear. "Experience" In addition to the highlight of the three-mode connection, it can also connect three Bluetooth devices, and you can quickly switch devices through the Fn shortcut key. Because it is a 68-key layout and it is necessary to ensure the integrity of the function keys, there is also a Fn key in the upper right corner of the keyboard. Friends who just got it suggest reading the manual to familiarize themselves with the operation. Through shortcut key combinations, this keyboard has a good adaptation on both Windows and Mac systems. I am also a Windows and Mac dual-wielding party, so both computers can be connected and used. However, after connecting different systems, you need to manually switch the mode on the keyboard. It would be even better if automatic system recognition can be added in the future to automatically adapt to the keyboard mode. In fact, Luofei Xiaoqiao series also has a lot of choices of shafts. This koi theme may be considering that most of the work parties are considered, so the standard configuration is a red shaft with a quieter sound. It comes from Jiadalong G Red Pro, which is very noisy. Small and extremely smooth to the touch. And the trigger strength is just right, which makes the typing experience more enjoyable. After using it, I believe you will be willing to use it to type every day. Because the large keys are equipped with satellite switches, which makes the travel consistent, and Luo Fei's adjustment is also in place, the large keys and small keys maintain a good feel. If you don't like it, or want to change the feel after a long time of use, that's okay, because it supports full-key hot swapping, and the shaft body can be replaced freely. "Compact and powerful, office tool" In general, this koi-themed Xiaoqiao really has a very good experience. The quality of the Jiadalong G Red Pro shaft body is obvious to all. The ergonomic upturned design and the smooth input feel can easily Increase work efficiency. The multi-mode connection method can easily meet the needs of various scenarios, and it is also perfectly compatible with Windows and Mac systems. And the compact 68-key layout combined with the refreshing koi theme can greatly improve the appearance of the desktop. If you can have it to accompany you every day in your office, good luck should not be far away.

After a year, the famous rich girl came to recommend Haitao again! Because I have written a lot before, but pinch, because Haitao stuff is time-sensitive, so a lot of stuff is now expired, everyone pays attention to rich girls, strive for one article a week, and don’t use previous articles I saw it. Then, if you have any needs, you can comment for Niu, and Niu can find the discount code as much as possible, and write it in the next article, well, no more nonsense, just post dry goods! Most of the previous articles were about cosmetics, bags and electronic products. This is the first time Niu writes about Lego. This time I will recommend a heavyweight one, because Niu bought this one herself hahaha. It has the suspension itself, as well as the interior of the car. Niu feels that it restores the real car drop effect one to one (although the Huangbulaji is a bit like an engineering car), but it also has the domineering F150, and it looks good in photos. Moreover, this play The suspension performance of the model is very good (second only to McLaren) The color looks very domineering On the official website of Wal-Mart US, the starting price is 80 dollars, and Wal-Mart is 35 dollars free of postage in the United States, so it is 551.47 dollars in the transshipment warehouse, which is also a rare good price on overseas shopping. Girls can It is the dream of many little boys to give a male ticket a bird of prey. It's still Wal-Mart Mall, the "Monster Hunter Story" physical cassette in the mall is now 50% off, no code required, and free shipping in the United States. Niu herself is quite good at "Story 1". It is said that this is the orthodox sequel of the so-called Pokémon. The name seems a bit masculine, but it is actually very suitable for girls to play. There is also Star Kirby hahaha, Don't Miss Pokémon The combat system also has an international mainstream mode - guessing fist hahaha, it is a few categories with similar attributes, I can't remember it~ The lowest price in history, free shipping in the United States for orders over $25. It is another boutique that can be given to male tickets. The white SE special edition trigger block, dynamic light and shadow, and full keyboard do not need to be afraid of conflicts. God horse eating chicken, God horse lol, God horse king, God horse go-kart, all of which are handy equipment to play! Meiya, half price, half price! Especially when the light and shadow light up, for boys, it is beautiful ！ In fact, AirPods don’t need too much introduction. At this price, what kind of bicycle do you need? Similarly, the U.S. and Asia, $25 free shipping in the U.S. Niu thinks it's good to have one as a spare earphone It can be said to be a clearance sale. Next, we will start the topic of girls that we like to hear and see. Dangdangdang, cosmetics are here! 1. Note that this is not a specific product (everyone can search according to what they want), best sellers can use the code STOCKUP, and you can get 40% off, (but you have to look in the shopping cart, can you use the code) 2. Over $65, free 3 skin care samples and a tote bag, automatically sent 3. Free Mushroom Water (120ml) for $90 or more, pay attention, this must be ordered in the shopping cart checkout , you must order to see the mushroom water! The source of Yuemu is free shipping within the United States for orders over $50 There are Chinese translations, everyone just buy it hahaha Pay attention to the deadline, Niu will be directly converted to Beijing time, April 29 at 24:00, be careful not to place an order if you are late! Niu likes this kind of real discount the most, basically a 6.6% discount Full 75 dollars - 20 dollars, $100-$30, $150 - $50, Like the source of Yuemu, there is also a Chinese translation, which is well received. There are many things in it. You can choose by yourself. There is still a minimum 50% discount on makeup, and you can also add the full discount above When paying the bill at the end, you can also choose a small sample. When it is different this time, the small sample has the latest skin care, so you can try it. However, the full discount requires codes, so you must lose! free_shi This is also relatively straightforward, with a minimum discount of 30%, and some additional 15% off, so get it right now. . . . You can do the math yourself, you don’t need codes, you don’t need other things, there is a time limit, and the deadline is 5.2 Beijing time, so I can take a few screenshots at will, let’s see if it’s worth it or not, hahaha. Add a gift to the shopping cart when you spend 50 or more - black tea cohesive facial mask (80ml) and coagulation soothing repair mask (45ml) set, this single purchase is 28 dollars, so it is equivalent to buying two and getting one free, but you need to use the code VIP ； In addition, it needs to be over $50, and the shopping cart will give you a lip balm set (I checked it, it is $27), there is a quota limit, and it is still available, so the treasures are rushing. When you place an order, pay attention to the one on the arrow, and if there is any Even if there is no lipstick, it is actually equivalent to getting 28 for every 50, which is also a good price. The code for 50% off is ADDIT and ADD10 (Currently, I don’t know how to tell the difference, everyone should try it, anyway, one of the two must be effective); In the discount area, you can stack an extra 50% off (equivalent to 2.5% off), code GOSHOP ， Everyone must remember to use all the codes The only bad thing about this is that if the order total is less than $50, you need to pay $7 for shipping Well, this time the girl recommends so much. If you have something you want, please mention it to you in the comment area, and the girl will talk about it next time. Of course, I will make an advertisement for the aunt. Welcome everyone to join the Haitao community. There are more fresh good prices ?

Although it is a kit this time, I found the most suitable transparent keycap for it, not the original one is better than the original one, This is the white and blue light-transmitting three-model kit of DK T66 v2 of Heiji Snake, Pure blue transparent kit, 66 keys + 1 knob, visible silicone pad and bottom silicone, with a 4000 mAh battery, the battery is very empty in the silicone pad, and there is a lot of space for the extended battery It is also connected in three ways: wired, 2.4 and Bluetooth. The outside is made of high-transparency PC material. It looks thick and straight. There is a metal volume knob on the upper right corner. Compared with the usual 98 keyboard, it is a relatively small one. It is as big as a keycap. , there is also obvious scale feedback, there is no mechanical gear sound, the overall surface looks smooth, but in fact there are thin horizontal stripes on it, so little hands that sweat a lot may slip The rear side is a straight c-port In addition to the silicone feet on the back, there are frosted transparent second-level feet, a magnetic receiver, and a switch at the bottom. Although it has a snap-on shell, the snap point is not the usual kind of lock, it is a small protruding dot facing the hole, so the shell can be easily removed by hand when it is lifted up. Kaihua shaft seat It can also be regarded as a double-sided backlight. There are lamp beads around the back, but there is a bottom pad on the back, so the light on the back will not be too eye-catching. For the cute little one who is fascinated by light pollution, there is still a lot of room for later transformation. Add the light transmission on the side, add a dodging film or something, it is very beautiful as a side ambient light It can also be replaced with a transparent shaft, which is a proper light pollution I recently discovered that sometimes typing also requires a touch. A good switch, a good-looking keycap, and a nice-looking keyboard can really improve your desire to type. How can I say it? It's very comfortable, whether it's the feel or the mood. I casually put on a row of tea switches that were removed from the rk. The keycaps are the most suitable for it. The fresh orange and transparent of Yigejia, no matter the material, color or thickness, put it on this kit. It is said to be original. Not at all too much, An ice cube summer feeling