Triangular LED Wood Clock Review

In this review, we will focus on the compact "desktop" clock acquired. The devices are available in four colors: brown body - red LED, black housing - Blue LED, white body - white LED light -Brown (bamboo) - the green LED. Between all the options present price difference 0.5 - $ 1 guess because LEDs used. For myself, I chose the first option, although it is also very popular with black. The package includes the triangular clock, USB cable (1m) for the external power supply and user manual in Chinese and English.

Functions and Features:

1. Power. Implemented by four AAA batteries type or from an external power supply DC5V / 500 mA supply. Also inside is already installed lithium battery to store information about the time and alarm clocks exhibited in memory when the power is turned off or the battery discharge.
2. Display information. The clock displays the time (in the 24H or 12H format selectable), the date (month, day) and temperature (Celsius or Fahrenheit selectable). A choice has two display modes:
3. Sound control. The manufacturer recommends that you use this function when using the power from the batteries. Its essence lies in the fact that the display lights up for about 14 seconds, and then goes into power saving mode (i.e. does not display information), and to enable it necessary, for example, clap your hands, or create any other noise. In the description of the store (in the Russian version) indicates that you can even pet them. Maybe I got a copy of, but this function is a maximum of one meter, then as I just do not slap they did not respond. You can set three alarm clocks. Beeping alarm clock in one minute is enough loud and disgusting to wake up.

The display has four modes of brightness L0, L1, L2, L3. C 18-00 automatically goes into brightness L1 mode (even if it was in before the L0) passes and 7-00 in the initial position. On the whole night not really interferes in any of the modes of brightness, and the day is also quite clearly seen (of course not in direct sunlight).

To complete the survey decided to dismantle the watch. I do not understand, but if welded good in a dress and chips. At first I thought that the plastic panel is installed only on the snap, but it turned out that she is also glued on the perimeter. Just glued and board with LEDs, so he did not retrieve it. BTW, you can select the Triangular LED Wood Clock at Banggood. Besides, you can easily get other electrical accessories (e.g. DIY FM radio) there with high quality and reasonable prices. 

Step Down Power Supply

These devices can be attributed to the so-called "economy-class", which can be used for a large number of measuring tasks without compromising your budget. Here, in any case does not go talking about the poor quality of the product for many applications simply require inexpensive "workhorses" that are distinguished by reliability and provide the stated metrological characteristics that are usually confirmed by the certificate of approval of the SI and the inclusion in the State Register of measuring instruments. The device is a measuring equipment production "Profigrupp" (St. Petersburg, Russia). These devices are widely used by industrial enterprises of various branches, academic and educational institutions, and service centers.

Stabilized DC power supplies are one of the main components of any test system in various industries. They are designed to produce a constant voltage or current of high stability. The operating principle of power supplies are divided into linear and pulse. Traditional - linear power supplies are built on the classical scheme, consisting of a high-power transformer and a control circuit. Switching power supplies convert AC voltage is performed in the rectangular pulses of sufficiently high frequency (tens to hundreds of kHz), followed by transformation and adjustment. Each of these types of power sources has its advantages and disadvantages. It should include a low level of radiated noise, simplicity of design. Cons linear power supplies - the big weight and size characteristics (due to powerful transformer) and low efficiency. Relatively miniaturized and have a high efficiency, so their use is particularly relevant in cases where weight is critical, the size and power consumption. Unfortunately, switching power supplies have a relatively high level of radiated interference. Therefore, linear power supplies are a practical solution for work in laboratory and production environments, especially when the device under test is critical to radiated interference.

B5-PRO is stabilized linear power supply with adjustable output parameters: voltage and current. Power data source is from 90 to 360 watts. Power supply B5-PRO series are easy to operate and has high reliability. BTW, you can select the step down power supply at Banggood. Besides, you can easily get other electrical accessories (e.g. Bluetooth relay module) there with high quality and reasonable prices.

How to Use the Master Keys: the Classification of Master Keys

Skeleton Key is a tool that is not only and not so much a criminal purpose. The use of master keys are widely distributed in the framework of safety examination methods locks, open the door after a key loss, if necessary, with forensic procedures. Enjoy the master keys are not only thieves, as is commonly believed, but also fitters, mechanics, lifeguards, even to people who have got into difficulties associated with the need to get into your own home in an emergency.

Know how to use master keys, it is useful not only for people who have decided to embark on the path of crime, but also to all who in certain situations need to get into the locked room. Using the master key is a fairly standard procedure at the opening of the lock, "home" key of which is broken or lost. To determine the order, how to make a master key for the lock, it is necessary to understand the material, at least superficially. The following types of locks, master key unlocks: Finnish or disc; cylinder; lever; electronic door locks (e.g. Klom cross tools); primitive locks - latch and bolt. It is believed that in the modern variety of locking mechanisms, the uniqueness of each castle and use of new technologies, the master key no longer cope with their tasks.

Before you make a master key, you should ensure that you have the necessary tools, materials and availability of skills. Creating a master key demand: the machine or the winepress, in extreme cases, the drill; grinding wheel; folding metal meter; metal hexagon for the capstan; test object - larva required lock type; vise a mechanical lock.

To understand how to open the lock master keys, you must have a general idea of the appointment of various tools and "the boundaries of the possible" for them. Flat jimmy works on window latches and locks without locking tabs or with a weak fixation. Wire hook for Finnish locks and simple cylindrical models. Billets key - type of lock picks, simulating common form of key locks for a particular type. Dialers keys are for sophisticated locks. Klom electric pick is with the vibration of the simple keys and a magnetic element for electric locks.

Creating and using a master key, it is worth remembering that the Russian licensing legislation includes such activities, opening other people's doors without a license will be considered very clearly.

How to Make a Digital Microscope

Ordinary microscope is inconvenient in that it is necessary to look with one eye, which quickly leads to fatigue. This disadvantage is absent in binocular microscopes and devices equipped with special cameras.

Buy a USB digital microscope endoscope magnifier, a lens which is not recessed into the body and protruding from it at least a centimeter. Inside the nozzle make cylindrical recess corresponds to the diameter and length of the lens and eyepiece with a small margin, to the nozzle can be put on and removed without much effort. Between the depressions proceed through a hole with a diameter equal to the arithmetic mean between the objective lens and eyepiece. One of them has an inner diameter should be equal to the diameter of the eyepiece, the other - the diameter of the lens. Tubes must fit snugly into each other.

With the nozzle adapter, install the webcam on the microscope. Connect it to your computer, set up all the necessary software (as it depends on what the machine is running - Linux or Windows). Initially, you will see a black background. Turn on the lamp microscope and place the drug on its object table. As a self-made product can be used with sheared finger burrs, sandwiched between two thin glass. First, adjust the light (light spot center should coincide with the center of the screen), and then focus (to be seen in detail the structure of the drug). Carefully expand the camera so that the image on the screen was inverted or angled. You will quickly appreciate the convenience of a digital microscope, which almost does not strain vision and to take a photo. BTW, you can select the USB microscope 500x at Banggood. Besides, you can easily get other electrical accessories (e.g. inspection snake camera) there with high quality and reasonable prices.

Torment with LED Cube 4x4x4

I'll tell you about my experience with Ardiuno UNO and even show you that I have finally succeeded. If you still not tired like - welcome under the cut. That's what you were doing on New Year's holidays? I do most of the holidays carry with Arduino.

First collected cube of 27 LEDs (it seems on here of this manual). Sketch original version of the work (as in the video) is not spread, because it should be completely rewritten, taking into account new knowledge. But he initially worked like this:

Manage the 4x4x4 LED cube so it was pretty easy. The problem was that all 20 of my existing Arduino UNO output LEDs were busy and wanted to connect more what some sensors and other delights.

As a result, a certain amount of dead nerves and thanks to the help of good people could reconnect to my cube Arduino using two 74HC595 shift registers. During the writing program I have a little better understanding of the language, though some things in my program still seems to me the magic.

Actually, the control cube became a little more difficult, but managed to connect the two-line display, which displays the name of the operating mode of the cube and the number of modes (handy to pick a program, seeing this info), and a button that switches the operating mode of the cube.

Oh, I forgot to say. My wife leads computer science at the same school and, looking at my suffering, she was born the idea of ​​elective courses for grade 9 (while still in the form of ideas and rough drafts) to work with Arduino. Let us hope that this is something out. BTW, you can select the 4x4x4 LED cube at Banggood. Besides, you can easily get other electrical accessories (e.g. violet laser module) there with high quality and reasonable prices.

The Detector Receiver with Your Hands

The article will be fully investigated crystal set, its main components and the possibility of upgrading this simple device. For the normal functioning of the receiver requires careful selection of elements from the parameters. But he is very picky about the design of the antenna and the ground, as the receiver is no power supply. It works solely through the electromagnetic field generated by a radio transmitter. This is both an advantage and disadvantage of the radio, collected under the scheme. Work it can virtually forever as long as they broadcast the radio. But the sensitivity is extremely low, and is able to take only very strong signals.

Special requirements apply to the construction of the antenna. It was she who performs in a detector radio power supply function. Hence it is possible to conclude that the use as a detector receiver power supply is quite simple. But there are some shortcomings, which will not get rid of. In particular, the output voltage is very low, even if the radio is tuned to the frequency of the transmitter signal. In other words, you will not collect a lot of potential antenna. However, it should ensure the stable operation of the device. For this purpose, we use several types of antennas, but the most popular and simplest is the "long beam."

At a height of not less than three meters has to hang the wire segment. Its length should be not less than ten meters. It is desirable to use copper wire in insulation varnish (Note: this must be applied precisely later in the inductor). Wire thickness greater than one millimeter. As you can imagine, it will be suspended in two places, the edges must be sealed. Otherwise, all the energy will go into the ground. Conduct insulation best with ceramic elements. Wire reduction is done from one edge of the antenna, is soldered securely to the web at a distance of 30-50 cm from the end. BTW, you can select the aircraft radio receiver kit at Banggood. Besides, you can easily get other electrical accessories (e.g. 12V gear motor high torque) there with high quality and reasonable prices.

The Lamp Transceiver by Our Own Hands

The lamp transceiver is a device which is intended to transmit signals of a certain frequency. Typically, it is used as a receiver. The main element of the transceiver is considered to be a transformer, which is connected to an inductor. Feature modifications lamp is a low-frequency signal stability.

In addition, they are distinguished by the presence of powerful capacitors and resistors. The controllers are installed in a wide variety of device. To eliminate various electromechanical systems interference filters are applied. Today, many are interested in the installation of low-power transceivers 50 watts.

Transceivers, short-wave (SW)

To make the HF transceiver with your hands, you must use a low power transformer. In addition, care should be taken about the amplifiers. Typically, in this case, the signal throughput increases significantly. To be able to deal with noise, the device is set zener. Some make their own hands HF pixie transmitter, using the coil, which must withstand the maximum resistance of 9 Ohm. Checking the device is always on the first phase. In this case, contact should be set in the upper position.

The antenna and transceiver block HF

The antenna for the radio is made with various conductors. Additionally it requires diode pair. Antenna bandwidth is tested for low-power transmitter. Once your device requires an element such as a reed switch, it is required for signal transmission to an external inductor winding.

In order to make the power supply of the transceiver with your hands, you need a high-frequency generator, which runs on a pair with mixer. In addition, specialists use capacitors of different capacities. Maximum voltage device must be capable of 50 V. The limit frequency in this case does not exceed 60 Hz. To solve the problems with electromagnetic interference special circuits are used. The device they are designed also for voltage doubling. BTW, you can select the Lamp Transceiver at Banggood. Besides, you can easily get other electrical accessories (e.g. black nylon spacers) there with high quality and reasonable prices.

How to Determine the Moisture Content of the Soil

Lack and excess moisture is bad for the normal development of plants. Taking into account the needs of each crop to water and adjusting the moisture content of the soil , can be grown on the site a rich harvest. Determine the time of watering can and without special equipment.

Determine if there is enough moisture in the soil, the plants in appearance mind. With a lack of moisture leaves fall and wither. Help may be a good watering and irrigation. Determine the moisture content of the soil can be another way. Dig a hole of 20-30 cm deep and attach the back of the hand to the wall of the soil cut. If the layer with the roots of dry or slightly moist, the plant should be watered. And you will need a soil hygrometer or get the Arduino hygrometer to make one.

Determine the moisture content of the soil on the earthen ball. To determine the optimal timing and irrigation rules can use a small sample. Take a handful of soil from her and roll the ball. If it falls apart on the hand - the soil is dry. Here, plants need extra watering for normal growth. When the sample is ground slightly cools the hand - is a fresh soil. During compression, it almost does not decay, because it is filled with water. Such land suitable for normal plant growth and does not require irrigation. If you take a sample in your hand and there are traces on the skin - a moist soil. It holds good ball shape, but at rolling out in cord disintegrates. Crude soil stick to hands, but it is easily formed into a ball and, in the cord. Moist areas will require additional costs to the diversion of water, or some weeds to grow on them. BTW, you can select the soil hygrometer at Banggood. Besides, you can easily get other electrical accessories (e.g. plastic Vernier) there with high quality and reasonable prices.

It displays the status of the soil and exterior. You will be able to immediately determine its moisture content when choosing a site for a country house. In the early and late hours, it does not darken on the moist air. There are feather grass and lichens. In fresh soil - green mosses, cranberries, lungwort broadleaf and male fern. On wet ground plants with lush foliage: a lot loosestrife and blueberries. Excess moisture is immediately noticeable. The water comes to the surface of the small carpet plants cover the ground.

Multifunctional Pliers Help Out in Any Situation

Recently, the market there was a new multitool that weighs only a few grams and can help a person cope with any situation. Due to its light weight and compact form, so you can even wear in your pocket, and its functionality is almost unlimited.

Universal Instruments is highly valued at all times. In recent years, a request for such things become more and more noticeable, due to the active development of science and technology, as well as increase the pace of our lives. It concerns not only the most recent innovations in the field of technology, but rather the usual things, such as pliers. The most popular have always piranha tools as this kind of assembly allows to absorbing almost all of the necessary tools for the majority of "spontaneous" situations.

Multifunctional Folding Pliers is one of the last of its kind among the pliers. Folding set was released world-renowned company GERBER, which among other things has already become famous and their mobile, foldable and super versatile tool.

Multifunctional Folding Pliers are made of high quality stainless steel. The kit includes everything you need, and not just "most" needed. In addition there is a sawing plier, hooks, and bottle openers. Of course there are a few screwdrivers, knife and several other pleasant things. In addition to the pliers attached yet, and a set of 12 key-nozzle is worn and stored separately. BTW, you can select the Multifunctional Pliers at Banggood. Besides, you can easily get other electrical accessories (e.g. ferrule crimping pliers) there with high quality and reasonable prices.

The entire set weighs only 8.7 grams. One gets very dense and compact, allowing you to keep it even in your pocket. To have something like this at hand is always useful. Such a tool is certainly useful to everyone. Of special note is the handle of pliers, the design of which is incredibly energetic. 

SIL Connector Banggood Sale

Libraries panel contains only the library buildings and components panel is not the preview, but each component is being selected, it appears as if in an individual the preview. On the menus, I think, will understand yourself, the more that the content of some items, such as the main menu. In addition, the program can work with only one sheet at a time. It is understandable - anyone making board in A4 size sheet? IMHO, this is more than enough.

So, for the convenience of pre-I change the origin, so that it was in the lower left corner of the sheet. It provides only that the work is with positive coordinates, and I feel so comfortable. Next, we load the program into the scheme of our programming. Now we need to arrange the components so that, respected rule (I will not lie, I did them still do not really know), the violation of which could lead, for example, to the appearance of interference, and secondly, could carry tracer to track. 

I doubt that it can be well in a single layer. But I, for example, that some do not like it. So, we need one of two things: must be properly set up, a hammer at him and do everything yourself.  This same positioning adjustment is to set the boundaries of the board and blocking of certain components. For example, you need to have our USB-connector was on the edge of the board, so we restored state it to the edge, click on the right mouse button and give the command Block allocated or press Ctrl + L. Megu, ISP connection, quartz and capacitors we will block: Megu - in the middle of a future payment, such as placing, horizontal, jack - at the edge of the board, quartz and capacitors - close to the pins XTAL1 and XTAL2 pins, pre-selecting them. To even imagine where we middle of the board, we will create a board outline, thereby also limiting beyond. To do this, you need to give the command Trace> Borders board and draw a rectangle by clicking the left mouse button where there are corners of the board. Upon completion it is necessary to click the left is not, right-click and choose to open the input menu.

BTW, you can select the SIL socket PCB Connector at Banggood. Besides, you can easily get other electrical accessories (e.g. AVR USB board) there with high quality and reasonable prices.

Enusic 001 X-Bass Bluetooth Speaker, 50% OFF Sale

Bluetooth speakers are incredibly popular with music lovers, especially those who love outdoor and traveling. And today, I’d like to show decent model to you guys. It is Enusic 001, an X-Bass Bluetooth speaker.

The first thing that attracts attention is a metal outer shell that is strong enough to use the speaker outdoors, feels great and increases the sound quality. The controls are located at the top of the device. They are very easy to access, allowing you to control the device in seconds.

As for the sound and performance, the speaker provides super bass stereo. It should be decent enough to listen to most music genres, while you are on the barbecue or relax on the beach. What’s more, supporting the Bluetooth Ver2.1 and EDR, it can instantly connect to your smartphone and tablet from up to 33 feet away. Speaker automatically reconnects to the last device used. And the built-in microphone lets you enjoy hands-free calls and video chats.

Powered by the built-in 300mAh batter, Enusic 001 can play music for 4-5 hours (depend on your volume) even though it looks so mini, with the dimensions of 78*60*58.8mm (L*W*H).

Finally, good News for you, Banggood offers heavy discounts. You can enjoy the 50% OFF coupon on Enusic 001.

Coupon code: Enusic0150

Check here: Enusic 001

Expired Date: Dec. 30, 2016

How to Make a Wireless Camera

The process of connecting a wireless camera to a computer does not differ from the similar connection device equipped with a connecting wire. To make a wireless camera, you do not need to understand the operating system. All operations are carried out quickly and require the user to only superficial knowledge of the PC. You will need AV wireless camera, computer, and wireless camera driver.

To the wireless camera is properly recognized by the system, the user must install on your computer any additional software. The necessary software can be found in the sales package of the device. Before you connect the camera to a computer, you need to install drivers.

Insert the disc with the webcam software into the drive and wait for it to fully boot the system. After the drive is ready for further work, you need to install drivers for your PC model. To do this, set the appropriate command in the open window. During installation, be careful not to interfere with the installation process - the installation should be performed by default. Once the software installation is finished, reboot the system.

After restarting the system, insert the USB into a computer-signal transmitter port for the webcam. Turn on the device and run a program shortcut that appears on your desktop. Here you can test the functionality of the connected device. Connection completed.

If you do not have drivers for the webcam, you can download them on the Internet website developer. Note that before installing the downloaded software on your computer, you should check the installation file for viruses. Install the driver only when the threats did not show up for your PC. BTW, you can select the wireless camera at Banggood. Besides, you can easily get other electrical accessories (e.g. 3.5mm stereo earphone jack coupler) there with high quality and reasonable prices.

How to Make a Stand for the Microphone

If you decide to create your own recording studio or just want to practice at home you love - music - surely you encounter a problem that you need a microphone with a stand. Of course, it stands for the microphone - it is something that you can just buy any music store, but if you do, there are financial constraints, for the first time can be a rack under the microphone itself.

To get started, try to work with the scissor MIC stand: it is easier to do, but at the same time, it will perform all assigned functions. For the manufacture of the microphone stand, take a table lamp in the clamp - she has quite a similar structure, and therefore it will be easier to modify. The cost of such a lamp is minimal. You no longer need their efforts and imagination.

Carefully disassemble the lamp cover, pull out the wire. This part of the table lamp will serve as a holder for a microphone, so it should continue to be emphasized. Then attach the adapter tightly onto the thread, which can be purchased at any music store practically for peanuts. There may be a major problem, since the mounting of microphones made by the American standard thread, which is measured in inches, and has a pitch slightly different from ours. Due to the fact that the thread does not match, attachment can be fastened only at a time - then the thread will be spoiled. If you want to change the attachment, you will most likely have to throw it away and buy new, because to tie fastening back has not come out.

In this connection, it is very firmly screw the adapter, which in consequence of the plant standard microphone mount. Note that if you have a heavy microphone, you need to pick up the lamp and more so that it can withstand the pressure. Otherwise, the microphone may fall under its own weight, and then it has most likely not been used. BTW, you can select the scissor arm stand at Banggood. Besides, you can easily get other electrical accessories (e.g. air gun holder) there with high quality and reasonable prices.

Secure your stand on a table or in any place convenient for you and get to work. If you did everything correctly, this rack will serve you for a long time. It’s very cheap and easy option, but also quite reliable. To make the floor stand microphone, use conventional racks and holders for cameras. They are ideally suited for such purposes, and are used by many musicians in the home.

Cell Phone Snake Camera Banggood Sale

This gadget is certainly not suitable for photographing birds and butterflies, and using it will not make cool selfie from the night club, but it is a very useful device. The endoscope is used to obtain images of objects that are hard to reach areas. For example, with it you can find out what is broken and in need of repair under the hood, where the really hard to get to without removing the engine and other parts. Or, for example, look at the sunset wardrobe or bed thing. The endoscope is connected to a mobile device, which is then displayed on the image obtained with the endoscope. 

This snake camera for phone is only compatible with devices that are running Android 4.0 and above. The camera endoscope with a diameter of 7 mm, according to the description of the manufacturer, allows you to shoot video at 640x480, as well as take pictures. Located around the chamber 6 LEDs which give good backlight in dark places, cord itself has a length of 2 meters, which should be quite enough to get into hard to reach places. The description says that the endoscope waterproof and can theoretically operate under water, but we did not test. The device can be useful for those involved in car repairs or repairs often your own. For the rest, in the purchase of "just play" makes no sense.

BTW, you can select the snake camera for phone at Banggood. Besides, you can easily get other electrical accessories (e.g. rotating USB hub) there with high quality and reasonable prices.

Super Nintendo USB SNES PC Controller Bnaggood Sale

For modern gaming consoles coming out a lot of games with dizzying graphics and many hours of gameplay, but the classic consoles and games still have an army of fans. Bnaggood decided to give everyone an opportunity to relive the thrill of the use of the console Super Nintendo Entertainment System (SNES), releasing a Super Nintendo controller, repeats the original joystick.

This USB SNES controller has the same button layout as that of the original on the SNES gamepad. To control games using D-Pad and buttons "X", "Y", "B" and "A", and "Select" and "Start". The differences lie in the different colors of the shell and the absence of wires. The controller is compatible with Android, iOS, Mac and Windows. You can connect it via both Bluetooth and USB-cable. In addition, complete with a gamepad goes stand smartphone or tablet, and a special charm.

Play your computer games with an old-school / Retro-feel! It’s that simple! Just Plug n' Play no extra drivers needed! The super 16 bit controller features 8 easy to reach buttons in a controller designed to fit the contour of your hands. More buttons allow for greater game control and even more game play excitement than ever before. You will be able to play on your computer with an SNES layout controller, 3rd Party, Not original. SNES USB Famicom Colored Classic Super Nintendo Controller for PC/MAC

Portable Rechargeable Battery Pack Banggood Sale

Lithium-ion battery (also called Li-ion or LIB) are a family of rechargeable battery in which lithium ions move from the negative electrode to the positively charged electrode during discharge and back when charging. Chemical composition, efficiency, cost and safety vary depending on the type of LIB. In contrast to the original single-ion batteries, lithium-ion electrochemical cells as a material for the electrode plate used instead of the lithium compound pure lithium metal.

Lithium-ion batteries are the most common in consumer electronics. They are one of the most popular types of rechargeable battery for portable electronics, have the highest amount of energy per unit of weight, no memory effect, with little loss of energy when they are not used. In addition to consumer electronics, the LIB is also becoming increasingly popular for use in military and electric vehicles, as well as in the aerospace industry. Research is continuously making improvements in the LIB traditional manufacturing techniques, special attention is paid to the energy, durability, cost, and intrinsic safety. BTW, you can select the DC battery pack at Banggood. Besides, you can easily get other electrical accessories (e.g. Nikon Coolpix P300 charger) there with high quality and reasonable prices.

Characteristics of Lithium-ion batteries are dependent on the chemical composition of the components and vary in the following ranges:

Chargers support the final voltage in the range of 4.05-4.2V. Due to the over-voltage during charging the battery can catch fire, so the battery is inserted into the body controller battery charge, which protects the battery from exceeding the charging voltage. Also, the controller can optionally control the temperature of the battery, disconnecting it in case of overheating, limit the discharge depth and current consumption. Nevertheless, we must remember that not all batteries are supplied with protection. In pursuit of cost or capacity of the protection cannot put.

Lithium batteries have special requirements when connecting multiple cans series. Chargers for these batteries supplied circuit balancing cells. The meaning of balancing is that banks are a little different, and some will reach a full charge before the other. Thus it is necessary to stop the charge of the banks continue to charge remaining. This function is performed by a special battery balancing assembly. It bypasses the charged jar so that the charge current was walking past her.