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Step 1: HardwareArduinoI want to use a small Arduino board to keep this version as compact as possible. I have some pro trinkets, but they can't be used well for keyboard and mouse simulation because USB is not fully implemented on trinkets. For this project, I used adafruit's 5V 16mhz itsy Bitsy, which can use the standard hid library as a USB keyboard and mouse.
LeverThis is the type of joystick used in the game controller. They are two shafts and have a temporary switch when the lever is pushed in. They are easy to find online. If you only want to buy one, they can be between $4 and $10, but you can buy them in bulk on Amazon for about $11.Note that similar joysticks of adafruit and sparkfun have different pins from all the other pins you find on the Internet. Pay attention to it when you connect it.
On Arduino, this project uses A0 as the switch, A1 as the X axis and A2 as the Y axis. This leaves 19 other input pins for you to be creative.The joystick 5V comes from the 5V USB power supply (marked as this on itsy Bitsy). It has a ground - connected to the Arduino ground.Step 2: Software
The Arduino code is very simple. I've programmed some of the Lightroom keyboard shortcuts I use to rate pictures. Push the switch to switch between the magnifying glass ("e") and grid ("g") views. Moving the joystick left or right will go to the previous (left arrow) or next (right arrow) picture. The push rod adds a star ("[") upward and pushes down to remove the sign ("U"). (trust me, this makes sense for the way I rate images.) you can change the code to do anything.The main cycle first reads the switch status. If it changes from high to low, it switches and types' e 'or' g 'to switch between the loupe and grid views.
Next, the program maps the analog values of the joystick (0 to 1024) to different ranges (- 5 to 5). The code recognizes the / - value 5 as an operation to send characters, so you must move the joystick near the end of its range to send keyboard shortcuts. Then they must pass 0 to send another keystroke. The code to do this is very short, and I think it is very elegant. The real effect is that you have to consciously manipulate your action, and it won't accidentally emit the same keystroke flow (that's what my first version of code did).
You can use the analog values in the mouse library and joystick to control the cursor, scroll wheel, volume control or any other analog (ISH) function.Step 3: case, Part 1 - Design and cuttingThe bread board living on my desk just doesn't look cool and ergonomics are not ideal. It's time to design the case.
This will be an ideal project for 3D printing cases. I don't have a 3D printer, but I do have a laser cutting machine, so it looks like a laser cutting project now. This design took a night to design in Adobe Illustrator, including the use of many different concepts, such as simple rods, more organic shapes of hinges cut by laser, and square shapes.I began to put the bread board at different heights and angles, and decided that a 30 angle at a height of about 80 to 100 mm from the table was comfortable. The final design looks a bit like a small flight joystick, which feels very comfortable to hold.The original Adobe Illustrator files and DXF and PDF versions are listed below. (DXF and PDF have not been tested on the laser cutter.) the file also includes top and side views of the joystick for you to use when arranging your own project.
Two thicknesses of materials are used in this design. Everything except the top is 0.187 "practical" plywood from large local stores. A 2 'x 4' sheet is only about $8. The design uses 5mm as the thickness of. 187 "wood in the design, which is perfectly assembled. The top is 3mm plywood, which can provide additional clearance for the thumb grip on the joystick. This project also uses transparent acrylic resin.
Some notes on the benefits of prototyping: I first used cardboard for test cutting and assembly, which helped to find a design error. When I first cut the woodblock, I also found that the top plate was very fragile, so I redesigned the label to increase additional strength. I also found that the joystick touched the side of the case, so I made two modifications: I will It's better to move the bracket to the center position. I used 3mm wood instead of 5mm on the top. All these changes are included in the uploaded design file - just make sure the top is cut from the thinner wood.
Step 4: case, Part 2 - drawing and assemblyWith all the pieces cut, I made a final dry assembly and temporarily installed the joystick. Everything was fine, so I stuck all the pieces except the top. It was impossible to install the joystick after installing the top for later installation.The bottom right corner of the top will poke the bottom of my thumb, so I round it with the bottom four corners and polish it quickly.
If you like the laser cut look, or if you're made of acrylic, you're done! I want to use my desktop better. I painted it with a layer of black paint, and then painted it with a few layers of rust oleum forged hammered burned amber. I used this product on the decoration of the table, so it connects the various parts. I also like the metallic quality of this pigment I cover up the inside of the finger joint, the top fits, so the paint won't damage the fit.The lever and Arduino are connected with black wire and shrink tube to make it look clean, and the wire is cut to the correct length when installed.The lever is tightened on the center pillar. My screws are a little long, so I screw them through unused wood to shorten them and polish the tips with a bench sander. Arduino has no mounting holes, so it is hot glued in place.
After installing everything, I folded the top in place without bonding. It was tight enough to hold itself and was not structurally important.Step 5: completeThe completed project looks great on my desktop.
For users who have used mechanical keyboards for a long time, they often have an annoyance, that is, the keycaps of the keyboard will be oiled after being used for a long time, especially for the frequently used keys. Finally, the keycaps can only be removed one by one for cleaning, and then reinstalled after drying. After the whole process, the rest time for half a day is basically gone. Today, I will bring you a wear-resistant and non-oily Lofree OEM Theme keycaps, which use the high-precision mold independently developed by Lofree to open the mold. It adopts imported PBT materials with a content of more than 85%, five-sided sublimation technology, and has a pair of Lofree keycaps, which can easily say goodbye to greasy.
First of all, let me share with you the specific differences between ABS and PBT keycaps: 1. Hand feel: ABS has a more delicate and grainy feel, while PBT has a rougher feel. 2. Oil resistance: PBT has better oil resistance, abrasion resistance and smoothness than ABS. 3. Transparency: The common transparent keycaps are all made of ABS material, which can be made transparent to meet the needs of backlight; the light transmission effect of PBT material is not good, it is only translucent, and the words cannot be read clearly.
If you want to create your own exclusive keyboard, choose Lofree customized keyboard, which can be freely matched from the body, switch body, and keycaps according to personal preferences. Today's protagonist is the Lofree OEM theme keycap, which is designed with a 131-key set, whether it is an 87-key or 104-key keyboard, it can be satisfied. This set of themed keycaps includes 6 themes: Shipboard Panda, Cute Cat, Social Animal Banana, Alice, Pharaoh and Street Attitude. I got the two themes of shipboard panda and street attitude.
The keycaps are stored in a 2-layer transparent plastic box. Each keycap has a fixed position and will not be messy. When replacing the keycaps for your own keyboard, you can put the old keycaps in the corresponding storage position, which is convenient. Subsequent search and replacement, for the first DIY, it will be faster and more convenient to replace the corresponding keycaps. Don’t pour them all out at once. You have to search one by one during installation, which will delay a lot of time.
There are 131 PBT keycaps in a complete set of Lofree OEM theme keycaps, which are suitable for 61, 63, 67, 68, 71, 74, 82, 84, 87, 98, 100, 104, 108 and other major brands 90 % of keyboards, each set of theme keyboards is equipped with a key puller, which is convenient for users to replace keycaps.
Lofree OEM themed keycaps adopt five-sided sublimation process. Compared with the printing process of ordinary keycaps on the market, the pattern definition is higher and the color protection is more vivid. Designers design and develop more themed keycaps to meet different needs. The personalized needs of users make the desktop more interesting.
The designer team of this shipboard panda comes from Rongzao Wenchuang. The theme design adopts the combination of panda and warship elements. On the function keys, the dark blue of the sea is boldly combined with the stripes of the mechanical industry to highlight the beauty of the mechanical industry. The overall is stable and generous , suitable for most users.
The keycaps are molded with high-precision abrasives. The details of the keycaps are processed in place without burrs. The injection molding opening is small and the pattern is clear and delicate. After the keyboard keycaps are installed, the keys are stable and the feedback is smooth.
After the keycaps are installed, the effect of lighting up the mechanical keyboard does not affect the use of the keyboard's background light. The cool RGB lights and the shipboard panda-themed keycaps make the keyboard transform to a higher level and meet the personalized needs of users. You can choose unused theme keycaps according to your preferences to decorate your desktop.
In addition to the shipboard panda-themed keycaps, the official also sent a set of street-attitude themed keycaps, expressing every little surprise in a humorous way in the form of graffiti creativity, the overall black and white style, and various cute cartoons printed on the function keys Comic characters add fun to the boring life.
Lofree’s theme keycaps this time adopt the OEM height, the actual height is 11.88mm, which is slightly higher than the original factory’s height, and the keys feel clearer and more comfortable.
When you have Lofree OEM theme keycaps, you can turn your monotonous mechanical keyboard into a tall theme keyboard, making your desktop more fun, PBT keycap material, wear-resistant and non-greasy, you don’t have to worry about the keyboard anymore After being used for a long time, it is bound by greasy, which can ensure that the original look and feel of the keyboard can be maintained after long-term use. 6 personalized theme styles are available, there is always one that suits your needs!
If you are still troubled by the monotony of your keyboard and want to create your own exclusive keyboard, choose keycaps, and find Lofree Luofei, you are right!
The author declares that there is interest in this article, please respect the author and the content shared, communicate friendly, and make rational decisions~
Hello students, I am Miss Si.
For a designer, the keyboard and mouse are the most used every day, and I am editing pictures on the huge screen every day. Designing artwork is my daily work. As for the choice of keyboard, I have been using a keyboard before. It is a small cat theme keyboard. How about it, isn't it cute?
This set of theme keyboard is matched with Xiaoqiao theme keyboard, and the keycaps are also selected by myself. The applet that comes with Luo Fei's theme keyboard is very easy to use, and it is also very simple to use. Just choose your favorite switch body and your favorite keycaps and place an order together, and you can wait for your favorite cute theme keyboard with peace of mind.
【Lofree】is a designer's original life brand created by a group of creative designers. Luofei has always focused on every accessible 2m² in people's lives, hoping to use design to make people's lives more lively and interesting, whether it is at the desk, in the coffee shop, on the plane or in the subway, Luofei Expect to ignite people's boring life with fresh and interesting products.
To say that Luo Fei is most famous is the lipstick keyboard that has gained countless fans. It just so happens that I also have one in my hand. I can't help myself.
A variety of themed PBT keycap products released by Luofei this time are still very powerful. All the keycaps of Luofei are made of self-developed high-precision molds. The material of the keycap adopts imported PBT material with a content of more than 85%. In the material selection of Luofei keycap, the user's long-term experience is considered, and ABS is abandoned, and PBT material is used. Ensure that the original look and feel of the keyboard can be maintained after long-term use.
In terms of workmanship, due to the high-precision abrasive manufacturing, the keycaps are smooth, with clear edges, no burrs, and the injection opening is also very small. At the same time, the Luofei theme keycaps adopt the five-sided thermal sublimation process, with exquisite patterns and deformation of the keycaps. Also very small.
In addition to the blessing of production technology and PBT sublimation, the exquisite theme of Luofei keycaps is also the main reason why many lovers like it. I can show you the two sets of theme desktops I bought here. In fact, the use effect on the desktop Excellent, the bright color performance of the keycap surface and the high-definition pattern detail texture. In order to enrich its own theme library and ensure the diversity of keycap design themes, Luo Fei joins hands with more external designers to participate in keycap co-creation. This is a very nice idea.
Lofree Luofei can use two ways to order this time, whether it is 68 or 100 series. Through the small program mall built by Lofree Luofei, you can choose the theme keycap and keyboard theme, and you can also choose the axis body and keys to choose yourself. Favorite feature. You can see that the price of customized theme keycap 68 is 199, and the price of 100 matching is 249. You can also choose to tip the designer.
This time, I chose a cat claw 100 series for the theme keycaps. After all, cats are the most beautiful match for girls.
However, in order to meet the needs of different groups of people, Lofree has assembled a variety of themed keycaps. In addition to the keycaps, you can also choose your favorite shaft and arrangement, and even the kit can be DIY and personalized. The choice is very rich, it depends on the personal choice!
As a senior fan of Luofei, Luofei strives for excellence in design, whether it is the Xiaoqiao released before or the keycaps released now. It is to buy Luofei products because of their appearance. What is the most expensive in the 21st century is the most expensive design.
The bright color performance of the keycap surface and the high-definition pattern detail texture. Many lovers don’t know which one to choose. In fact, it’s good that they really like it. Because of the PBT material of Luofei’s keycaps, a set of keycaps can be used for a long time. Friends must control their hands, after all, they are It costs money. Do what you can.
Luofei has a lot of options for the theme keycaps released now, but in order to continue to bring more keycap choices to users, Luofei will update a large number of keycap themes every quarter. Friends, hurry up and save money.
Playing with Luofei keycaps, say no to greasy!
I believe that most people are like me. After getting used to the mechanical keyboard, it is difficult to accept the keyboard that comes with the notebook, so I recently considered to equip my notebook with a smaller and more portable mechanical keyboard. So, I focused on this Rapoo V700-8A, which is a compact mechanical keyboard with 75% configuration, and also supports three-mode wireless connection. The key is that the price is less than 300, let’s start!
In fact, I have been in contact with the Rapoo brand many years ago. It is indeed a major peripheral manufacturer. Now, Rapoo is also targeting the needs of us desk lovers. Like this V700-8A, it is small, beautiful, and cost-effective. Also high. How was the experience? I will give you a try first.
"unpacking"
It is a compact keyboard itself, so its entire packaging box is also relatively small. This time I chose the color of "No Man's Land". There are many highlights and functions about this keyboard on the box. It is worth noting that such a one-hundred-yuan multi-mode wireless keyboard actually has a backlight.
After opening, you can see that there are not many accessories, but there are all that should be there, except for the main body of the keyboard. It also includes a C-port cable with a length of about 1.5 meters, a 2.4G receiver and a key puller. That's right, its receiver is not hidden inside the keyboard, maybe the design is too compact and there is no place to put it? Therefore, if you use it normally, you should pay attention to put away the receiver to avoid the embarrassment of not finding it.
" Exterior "
There are quite a lot of color schemes officially launched by this keyboard. I personally chose a relatively low-key no-man’s land. In fact, it is mainly gray and white, which belongs to the middle color scheme and can match with most desktops. The surrounding keycaps are dark-colored, while the middle area is light-colored, so the overall look and feel will not look dull. And it matches the color of my laptop too.
Although the overall size of the keyboard does not look large, it still feels quite heavy in the hand, with a weight of 787 grams. The most important reason is that the shell is made of aluminum alloy, so the texture is very prominent. The corners also use CNC grinding process, combined with sandblasting oxidation process, no matter it looks or feels, you can feel the texture.
The back panel of the keyboard is made of plastic material, and there are large non-slip pads at the four corners, which can basically be "stable like an old dog" on any desktop. The power switch is also hidden on the back, and two feet are added at the same time. Although it is not made into a multi-stage type, its height is moderate, so it can still provide a comfortable keyboard posture after opening.
"Connection use"
As a multi-mode wireless keyboard, the more connection methods, the better. In addition to wired connection and 2.4GHz connection, this keyboard can also be connected via Bluetooth, and Bluetooth is divided into Bluetooth 5.0 and 3.0, so in total There are four connection modes. Five devices can be connected at the same time, including three Bluetooth devices. If you switch, you only need to use Fn+ shortcut keys to switch.
When connecting to my laptop, I have been using Bluetooth connection for a long time, and the stability is still very good. At least I have not encountered disconnection so far, and the response speed is fast enough, with almost no perceivable delay. If you want to use this keyboard to play games, it is recommended to choose 2.4GHz or wired connection (it is worth mentioning that under wired connection, all 84 keys can be achieved without conflict, and under wireless connection mode, 6 key conflict).
As mentioned earlier, I chose the green axis this time. Personally, I have always preferred the switch with a sense of paragraph. I used to use the brown switch before, but recently I wanted to improve the feel, so I chose the crisp green switch. This time, Rapoo adopted Rapoo's own mechanical shaft, and the single shaft has a service life of more than 60 million times. In terms of feel, this green switch is really crisp and refreshing, and the trigger pressure is slightly higher than that of the brown switch. I think typing or playing games is very exciting.
Like most of the current mechanical keyboards, it also has a lot of shortcut functions, such as multimedia playback volume adjustment, etc., are all readily available. Of course, the most interesting thing is that all 84 keys are programmable. You only need to download the supporting driver software on the computer, you can achieve rich custom operations, and the driver can also set lighting effects, edit macros, and so on. Therefore, even for friends who have hard requirements for custom functions, this keyboard can meet the needs.
In terms of light effects, although this keyboard only has a single-color backlight, it can be regarded as a flower. There are a variety of lighting effect modes built in. You can take a look at the animation. I have captured two effects. The brightness of the light can also be adjusted manually, which is quite interesting with the customization of the driver.
As for the battery life, I am actually more concerned about it. After all, no one wants to use it for a few days and have to charge it, so the meaning of wireless is greatly reduced. The keyboard has a built-in 4,000mAh battery, which feels bigger than many full-size keyboard batteries. It can bring 225 hours of battery life. If it is used for five hours a day, it will only need to be charged once in about two months. Of course, if the brightness of the light is adjusted to the highest level, and the light effect is always on, it can also achieve 25 hours of battery life, basically charging once a week. I think this result is very satisfactory. If you care about battery life, just turn off the backlight or lower the brightness of the backlight.
" Summarize "
Among the current compact and small-sized three-mode wireless mechanical keyboards, the Rapoo V700-8A is definitely very competitive, the price/performance ratio is really high, and there are almost no shortcomings. The backlight and rich custom functions are also a big plus. Pennefather's own mechanical switches are also reliable. The green switch in your hand feels really crisp and neat. I think it is worth recommending.
The box of Yufu Y87 three-mode hot-swappable mechanical keyboard is relatively long, and it will give you the illusion of a full-size keyboard in your hand.
After opening the box, you can see a diagram illustrating the connection method. There are 4 TTC quick silver switches v2 on the left side of the box, and the keyboard accessories are in the small box on the right side. So the entire keyboard box appears relatively long.
The included TTC quick silver switches can be seen as soon as you open the box. On the one hand, it is to show the appearance of the switch on the keyboard. On the other hand, if there is a problem with a certain switch, you can use these 4 spare switches to replace it.
Accessories: high-size support feet, key puller, shaft puller, 2.1m long aviation plug USB-C cable.
Yufu Y87 is a three-mode mechanical keyboard with 87 keys. The keyboard is matched with red and blue colors. The overall size of the keyboard is 369*143*37mm, and the weight is 1415g. It feels very heavy in the hand and is the best for daily desktop use. Good, but really inconvenient if you want to be portable.
The keycap of the keyboard is made of PBT material and adopts a two-color injection molding process. The characters on the keycap are thin and opaque. The keyboard is equipped with TTC’s Kuaiyin switch v2. This switch is an upgraded version of the Kuaiyin switch, so the suffix is marked with v2. The Kuaiyin switch is a linear speed switch, and the life of the switch can reach 100 million times. The keyboard supports hot-swappable switches, and is compatible with 3-pin and 5-pin switches, as well as various types of RGB switches. This is the most convenient for players who like to use different shafts. Not only that, if there is a problem with the keyboard shaft, they can also be replaced and repaired by themselves.
Yufu Y87 three-mode hot-swappable mechanical keyboard comes with RGB lighting, and supports multiple lighting modes that can be set in the driver. The built-in 4000mah lithium battery of the keyboard can last for about 14 hours when the light is turned on, and about 350 hours when the light is turned off. If you want to achieve long battery life, it is best to turn off the light to use. The keyboard has a full-key conflict-free design, so gamers can use it with confidence.
keyboard close-up
keyboard close-up
In the upper right corner of the keyboard are 3 indicator lights and a connection switch knob, the left side is the wired connection mode, the middle is the 2.4G connection mode, and the right side is the Bluetooth connection mode.
space bar close-up
Close-up of the side of the keyboard
right side of the keyboard
keyboard left side
The rear right part of the keyboard is a relatively concealed storage compartment for the 2.4G wireless receiver, and next to it is the power switch of the keyboard.
2.4G wireless receiver
In the middle of the back of the keyboard is the USB-C port.
nameplate on the back
Removable support feet
The support feet that come with the keyboard can be used on both sides, and can switch between 2 heights. With the included support feet, you can switch between 3 heights.
The gaps between the upper and lower shell edges are handled very rigorously, and there is no problem of different widths.
The keycaps are matched with red and blue. The PBT two-color injection keycaps are more wear-resistant, but the characters on the keycaps are opaque.
The surface graininess of the keycap is slightly thicker than the graininess on the side. I don’t know if this is intentionally designed like this.
keycap close-up
From the bottom of the keycap, it can be seen that the small keycap has a slight burr problem, which feels a little bit harsh.
The problem of burrs on the nozzle part of the large key will be more obvious.
The large key position adopts the scheme of the satellite axis.
All the big keys on the keyboard are tuned very well without any sensual problems.
TTC fast silver shaft v2
TTC Quick Silver Switch v2 is a linear speed switch. The total stroke of the button is 3.4mm, the trigger stroke is 1.08mm, the trigger pressure is 45gf, and the life of the button can reach 100 million times. The speed shaft is characterized by a light actuation pressure and a very short actuation stroke. When I first got started, I had the feeling that it could be triggered by just a touch of water, and it was accompanied by a sense of rapid rhythm. After about 2-3 days of adaptation, I could fully adapt to the trigger rhythm of the fast silver axis. The shaft is factory-lubricated and the up and down process of the shaft is very smooth, and the bottoming is relatively solid.
Shaft parameter table
After unplugging the switch body, you can see the internal space where the switch body is installed. The keyboard supports 3-pin and 5-pin switch bodies. The LED lamp beads are attached to the back of the PCB, and the height does not exceed the surface of the PCB, so it is compatible with any RGB or non-RGB. shaft.
TTC fast silver axis v2 close-up
The pins of the shaft body are sealed with glue to prevent high-temperature steam from penetrating into the shaft body during wave soldering.
The light-transmitting part of the shaft body is designed as a convex lens
The left side is the TTC fast silver shaft v2, and the right side is the TTC fast silver shaft. The main difference between the two shafts is the color of the shrapnel and terminals. The shrapnel and terminals of the TTC fast silver shaft v2 are silver-plated, so the surface is Silver, and the TTC fast silver shaft is common and alloy copper shrapnel and terminals, and the difference between the two can be seen through visual inspection. The main purpose of silver plating is to increase the durability of the shrapnel and terminals to prevent corrosion.
On the left is the TTC quick silver switch v2, and on the right is the TTC quick silver switch. The bottom of the switch body can also be seen that the mold is slightly different, and the degree of fineness of the rubber seal is also different.
keyboard desktop close-up
Because the keycaps are opaque, the lighting effect of the keyboard is greatly reduced, and the light can only be reflected from the gaps in the keycaps. Nowadays, the keycaps of many small factories and the overall color scheme of the keyboard use opaque character keycaps, which makes the RGB lighting look a bit tasteless, but they are reluctant to give up this function. After all, it is still possible to change the translucent keycaps later. Lighting effects, but this ruins the overall color scheme of the keycaps and keyboard.
Summarize
The overall workmanship of the Royal Ax Y87 three-mode hot-swappable mechanical keyboard is good. The built-in double-layer silicone pad in the keyboard reduces the cavity sound generated by keystrokes and ensures the original knocking sound of the shaft body. The three-mode connection method has become the standard solution for small-sized keyboards in small factories, and it also greatly facilitates the user's connection switching between terminals. The keyboard has a built-in 4000mah lithium battery, which can last for about 350 hours without lights. If the keyboard is used for 3.5 hours a day, it can be used for at least 3 months. The design of the keyboard is still a customized solution. The keycap color matching and keyboard color matching are well integrated, but this makes the RGB lighting lack a stage for display. The keyboard supports hot swapping of the shaft body, which greatly facilitates the user to replace the shaft body by himself, and facilitates the operation of personalization and maintenance. The keyboard is equipped with TTC fast silver switch v2, which greatly improves the input speed of game players. It is like drawing a gun is always faster than drawing a knife. The shorter the process, the faster the speed. Comparing the American Iai with the Draw Sword Iai, the American Iai is the fastest within seven steps, and the American Iai is faster and more accurate within seven steps. Finally, let’s talk about the shortcomings of the keyboard. The workmanship of the keycaps is relatively rough, and the edges are not finely processed. For veteran players who pay attention to details, this is a pain point on the keyboard. I hope that the later products can improve the accuracy of the keycap mold.