The method of making a wireless charger is as follows: Attach the module to the place where the MicroUSB interface is compared. Connect the MicroUSB or Lightning port on the module to your phone. If there is double-sided tape on the receiver, you can glue it directly to the back of the phone. If it doesn't come with it, you have to figure it out yourself. Choose the most suitable location,Be careful not to warp the part of the connecting wire.
Soldering iron, copper wire, resistor, transistor, capacitor. That will do. So wireless charging is simple. But I suggest you don't do it yourself. It's all special materials. If you do it for fun, just make an oscillating circuit.
One of the self-wound coil is connected to the charging circuit, 555 output pin (third pin) is connected to an output tube (oneself at will, but to the high-frequency power tube) the output tube is linked to the self-wound coil, and the connected two coils are close (about 1 cm or so there is a very sufficient charging current)Wireless charging receiving card a compatible charger. A non-metal flexible ultra-thin casing.
Question six: How to do wireless charger Wireless charger is connected to the mobile phone through two coils, as long as there is a coupling current can normally charge the mobile phone. Question seven: Self-made simple wireless charger transmitter is now common QI solution, you can search a lot on a treasure, find the basic module, and then built into their own products.
ready-made. Charging base, charging back sticker, charging head or charging treasure, charging line, assembled, can be wireless output wireless outputIn, can still be wired charging; Wireless charging waste electricity is certain, slow charging, low efficiency, heat, can not be separated from the base.
Connect the transmitter board to the power supply, the green light flashes out, and enter the standby state; Put the mobile phone equipped with wireless rechargeable battery on the launch board, the universal mark on the launch board and the universal mark on the battery correspond to the red light, start charging; When the battery is fully charged, the red light turns back to green, the charging ends, and the system automatically shuts down.
Wireless charger can be used Apple's universal kind, the receiver with a thin piece of cardboard directly attached to the back of the phone, the charging head cardInto the phone's inherent charging interface, and then add a phone case or phone cover is very perfect to achieve.
Charging can also be achieved without or without sufficient conditions. The receiver coil and reverse charge transmitter coil are installed on the back of the charger or two mobile phones. Once the magnetic field is generated by the movement of the current, the induced current will be generated to achieve the effect of charging.
For vehicles without Carplay function, it is possible to install. There are two main ways to install it. The first is to install Carplay module, this way is to add Carplay function on the original vehicle system, you can choose wired or wireless version. Its advantages are simple operation, no need to change the original car line, low cost, while supporting the original car button control, dual system flexible switching, and does not affect the original car function and vehicle warranty.
Add-on module Add-on module As the name suggests is to add a Carplay module to your original vehicle systemThere are wired and wireless versions. The advantages of this installation method are simple and convenient, do not destroy any line of the original car, low cost, support the original car button control, retain the system of the original car, can be dual-system switch, does not affect any function of the original car, does not affect the vehicle warranty, can be said to be the best way to install Carplay.
A car without CarPlay is not very reliable to install one yourself. It is necessary to add modules or directly replace the original vehicle/engine system, but the cost of retrofitting is relatively high. There is also a way to install Carplay boxes and use Carplay power by switchingI can. In short, only devices approved by Apple can use CarPlay. If the machine itself does not have CarPlay, there is no certification, you can only install other external devices to achieve this function.
Yes, there are two modes of installing a module and replacing a host. Install module: This way is to add a Carplay module on the original car system, which is divided into wired and wireless versions. Its advantages are simple installation, do not destroy the original car line, low cost, support the original car button control, retain the original car system, can be dual system switching, does not affect the original car function, will not affect the wholeCar warranty can be said to be the best way to install Carplay.
1, Method/steps step by step reading 1/5 First, remove the software version (or 3 in 1 board) on the kit of the mobile power supply, weld two 10cm wires to the positive terminal port, and weld a 10cm wire to the negative terminal port (in order to save materials and reduce losses). weldingReinstall it in the battery case. Adjust the led light position.
2, manual Geng self-made charging treasure may be put into production? In the video of Manual Geng, you can see that the charging treasure made by manual Geng can be used outdoors. And the power bank, handmade by Geng, can power a running TV. In addition, this charging bank can also power a washing machine, and can ensure the continuous operation of the washing machine.
3, the second point, the charging time is too long; Under normal circumstances, the charging bank can be full in 2 to 3 hours, like this giant charging bank,It takes at least two to three days to charge a single charge, and the charging time is so long that it is better to charge it directly at home. Therefore, such a bullshit and useless invention completely deviates from the essence of the charging treasure. If you use it, you're paying an IQ tax.
Then, the existing several charging methods are listed, slow charging, fast charging, wireless charging, power station change. The four kinds of high charging efficiency are fast charging pile (supercharging pile), which can obtain hundreds of kilometers of battery life in a short time; The most efficient, but suitableIn a limited mode, it's a power station change. These two efficient replenishment mainstream modes can not be replaced by wireless charging.
This article will reveal the magic behind wireless charging, take you to enjoy the new experience of convenient charging. Plug-in charging base Wireless charging base actually needs to be plugged in! But don't worry, that doesn't make it any less amazing. Magnetic field transfer energy Wireless charging technology uses magnetic field to transfer energy, from small power electromagnetic induction type to high-power resonance type, completely abandoning cumbersome wire connections.
Mi 50W active cooling magnetic wireless charging will be efficient heat dissipation and high-power wireless chargingCombined in one, the internal use of semiconductor refrigeration technology with fans for active cooling, combined with the convenient advantages of magnetic absorption, the wireless charging power is increased to 50W, 49 minutes can be filled with 5000mAh battery, which has caught up with the wired charging speed of some mobile phones.
1, some Samsung mobile phones support wireless charging function, to achieve this function requires a separate charging kit, wireless charging and wired charging effect is the same, only wireless chargingThe time is relatively longer and has no effect on the phone.
2, should not, WATCH has a special charging head. Apple Watch has wireless charging function, it is Apple's first mobile device with wireless charging function. The Apple Watch uses a MagSafe-style wireless charger. It magnetically attaches to the back of the Apple Watch and is then charged inductive. It's easy to use, no precise alignment is required, you just hold the joint close to the back of the watch, and the magnet in it will automatically snap the joint into place.
3, useBenefits of Wireless Charging There are many benefits to using the wireless charging feature. First of all, it's very convenient. All you need to do is place your phone on the charging pad and you can start charging without using a charging cable. This makes the charging process very portable and effortless. Second, wireless charging can also reduce the risk of damage to the charging cable. Sometimes, using the charging cable for a long time may wear out the cable and the interface, which can cause the charging cable to be unstable. 4, in fact, it has to be said that the current wireless charger does have a lot of shortcomings, and in the actual use of the process, there is indeed a slow charging speed, wireless chargers are relatively fewIt is precisely because of this that these technologies need to be continuously improved, and I believe that wireless routers will become more and more convenient in the future, and can also achieve wireless charging in the true sense.
5, if the vehicle itself does not have wireless charging function, the owner can choose to install. Usually, this service needs to be carried out in 4S shops or professional auto repair shops, and the cost is between 1,000 and 2,000 yuan, depending on the model. The installation process includes purchasing a wireless charging device, installing it in a suitable location in the car, and connecting the phone to the charger through a USB cable. The phone can be turned on by placing it on the chargerStart charging. The above information comes from the Internet, and the copyright belongs to the original author.
6, iPhone 8 Plus wireless charging time: 87 minutes charge 23%) In addition, the current mainstream wireless charging can not achieve the true sense of "unfettered". The technical principle of wireless charging has been mentioned before, the mobile phone needs to be adsorbed on the charging base when charging, and can not be moved at will, which gives the user even more constraints.