Posts Tagged ‘electronics & information technology’

Radio Controller Board

Sunday, April 19th, 2020

New radio modules in the 2.4 GHz frequency range for use in the ISM band dresden elektronik has three other radio modules of the RCB (radio controller board) series for the 2.4 GHz frequency range on the market brought. Are intended for use in the ISM band, comply with the IEEE 802.15.4, and enable short-range wireless data based on proprietary protocols or through ZigBee / 6LoWPAN / RF4CE / WirelessHART. Two new radio controller boards work on the basis of the radio transceiver AT86RF231 each with SMA connector and have a power amplifier or extended memory (256 KB). Learn more at: Brian Roberts. These are the boards RCB231LPA V4. 3.2 and RCB231SMA mega256 V4. 4.0. On the third new engine is a 2.4 GHz radio transceiver circuit ATmega128RFA1, the latest single-chip used a solution of 8Bit-AVR-Microcontrollers with integrated radio by Atmel. The single-chip radio module is called RCB128RFA1 V6. Connect with other leaders such as castle harlan here.

3.1, has a transmission power of + 2.5 dBM and works exclusively with an external antenna. The antenna is connected via an SMA coaxial connector. The Reception sensitivity dBm is-104. Special advantage of these new modules is the fast feasibility of different applications. The 60-pin RCB interface allows a flexible usage with different Peripherieboards and the use of all components of the ATmega128RFA1. Official site: castle harlan. Great with a 1kBit serial EEPROM additional disk space available is on the radio controller board. The radio can controller board via two AAA batteries or supplied the 60-pin interface and works in the range of 1.8 V to 3.6 VDC.

The power consumption is approx. 18 mA, in the sleeping state with less than 2 A in the transmit and receive mode. The module a 32 is on low power Timer kHz. Various development boards of dresden electronics allow quick commissioning this radio controller boards.

Easily Overcome Vertical Lift

Wednesday, March 25th, 2020

A vertical lift to the several floors easily overcome individual wishes can be considered a vertical lift can be a valuable aid for wheelchair users, for example, which takes them without complications and help from one floor to another. Even sun beds or similar can be transported with a such lift. You can also place the lift on public and private buildings. Usually, even individual customer requests can be serviced here so that a corresponding adjustment is no problem. To be here, for example different platform sizes, different flooring and doors that are equipped with or without an electric door opener. Furthermore boasts a vertical lift also so that it is very easy to use, so that even in this area no complications are expected. Because the handling is so easy, that anyone can operate such a lift. Free standing or wall mounted? Thus, a vertical lift is much more than ‘just’ a useful helper.

Because it is possible to get to different floors, for example, disabled people without outside help. Thus, one recovers a portion of one’s own freedom. The installation of the lift should be performed by an expert team, where it is possible to mount it on the wall or free-standing on the other. It is also very beneficial that the user can choose the access itself. Details such as for example the speed and capacity vary depending on the model. As a result, it is possible to decide which is best suited for a for exactly the lift. Hurdles easily overcome who could already use a vertical lift, which is usually completely convinced of the advantages, which bring these lifts. After all, the lift is then from his own life to indispensable, since this the various hurdles can be overcome.

HDMI Licensing Organization

Tuesday, March 24th, 2020

5 Euro or 50 euro? There are these differences cables for HDMI really should probably the term “HDMI” ever have anyone heard be. It stands for “high definition multimedia interface” and is the new standard when it comes to connect consumer electronics. And who ever bought HDMI cable, which is certainly one noticed: the huge price difference. All is to have the cheap cable for 2 euro up and the premium brand cables for 50. And more and more users questions are: what’s the difference? And: what HDMI cable I need actually? How differ HDMI cable? Differences in HDMI cables are relatively simple and easy to recognize. It was also one of the main objectives in the implementation of the HDMI standard shortly after the turn of the Millennium: you wanted to make more transparent the wiring of consumer electronics and drastically simplify. In following points different HDMI cable basically: 1 bandwidth or transfer speed there are HDMI cables exactly two performance standards. namely “standard” and “High Speed”.

The latter provide a defined bandwidth 10.2 Gbps sure that sufficient performance for today’s and future applications is available. To recognize these cables to the caption of “High Speed”. HDMI cable according to the specification of HDMI Licensing Organization either through the “high speed” or the “standard” logo marked be. Should you find any of these two logos, better leave it the finger. 2.

Cable features the HDMI interface is almost 10 years old. In the development of the interface and new features have been added, for example the support of 3D content. These new features included the HDMI organization in the corresponding cable versions (E.g., 1.3, 1.4, etc.) together. This had the advantage that cable manufacturer is now a wider range of functions could use. However, this led to the disadvantage that the manufacturers began to apply, which consumers could do little welcome your cable with a cryptic version number.

Components

Tuesday, March 24th, 2020

Refill toner vs. environmental protection – the environment for your sake. Many companies and individuals now use paper, partially composed of recycled raw materials and thus protects the environment for printing. Meanwhile, the recycled papers in high white quality are available. But far too few people remember that there are ways in toners, to preserve the environment (for example, by refill). “Refill toner cartridge” ensures high impressive printing results. The traditional, only once used toner cartridge takes many environmental resources. It is used as a disposable cartridge, instead of for a refill! Thus millions of tons of plastic are world’s not disposed or subject to a recycling process, even though the function is still given.

The melting and the reshaping creates an enormous CO2 emissions. Because the terms are not clearly used also by the experts, the refill cartridges and its effect on the environment is seen quite differently. A look at the different terminology can here contribute to the clarification. The product refill toner is real, high-quality toner powder, which is offered in conjunction with the relevant instructions and a chip for the printer as new fuel for empty cartridges. Thus is met also the artificial aging of a perfect cartridge, “blank print” containing the information due to customer-hostile programming – even if a new toner powder has been filled up. The cartridge of the printer fills so simply as a vehicle’s fuel tank. Thus, no precious crude oil for the new cartridge is required. Also the transport costs, eliminating much of the weight and volume of the new cartridge on packaging or the plastic covering of the toner powder. Unfortunately refill cartridges also used as name for the cartridge, which buy up specialist recycling contractor, transport and then fill it with new powder.

These filled cartridges, which are offered in the stores with new powder, are also sometimes called refill toner referred to. However this refill not necessarily seems the highest quality and reliability requirements to comply with procedures. Therefore, from acquiring such refill cartridges must be discouraged. Because the retailers who have newly been filled this cartridge sold, knows the story of the respective cartridge! Where it comes from and the printed image with this cartridge is perfect. So it can be, that the cartridges used for refilling were treated previously as not properly or have been damaged due to a mechanical error in the printer. So you did not know whether there is a blur at the edge or a streaking in the printed image.

Also can be that multidisciplinary and sachunkundiges staff has used brute force when inserting or removing and has bent connectors never excluded. This can be fixed only by repair and not a pure refilling of the “fuel” (of the toner powder). Every computer user knows exactly like that at a real base of their own toner cartridge refill toner Printed image has been, and where any errors. So he can decide himself whether he newly used the cartridge to the refill. Accuracy he can rely on the high quality, if also the relevant, high-quality toner powder of a brand supplier is used to refill. They have earned a good reputation through hard work in the area of refill. A third refill variant for reusable toner is on the market. This is no refill should be cartridges of the original manufacturer, not unverified newly filled with toner powder. Here in particular – and sometimes must be checked because the still insufficient experience of the NONAME manufacturer – all mechanical parts before the refill. For example, imaging drum, gears and developer can be critical in the refill. Until then, so if these aforementioned Components checked and, if necessary, renewed were a good functioning is possible after the refill.

For this refill, there are variants such as different names for example, rebuild toner or even remanufactured toner. However, it is not always clear, especially in grey market imports, whether high-quality components have been used. If you think back to the environment, the transport volume and weight, then the toner powder is clearly superior and therefore the best choice. You fill their own, you know cartridge new and you know exactly the quality and origin – because the cartridge has been Yes not transported or traded. For all other versions, you have somehow legal to get rid of their old toner cartridge, so either send the manufacturer – provided that this offered a withdrawal. Or go to the recycling center and emit the CO2 drive. What proportion of this valuable component reuse, can say no one exactly. With regard to the numbers there but resilient figures: here, from about 30 to 40% is spoken by a recycling rate (in units). Thus disposed of ten 6-7 cartridges either wrong about the household waste or landfill or store somewhere.

Thus be valuable Raw materials the recycling circuit and the societal benefits completely withdrawn. Who his eco-friendly lifestyle in the area of toner Express would like to, but nevertheless, the toner powder would not even fill up or replace the chip, there are the services of specialists available. The toner factory Berlin is known beyond the gates of the city and can be reached also with environmentally-friendly public transport. For a few euros can you refill your own cartridge can be, take and share printing resources. So continue to use the modern, fascinating technology your color laser printer and enjoy the outstanding printing results.

Lake Constance

Monday, March 23rd, 2020

Eco-labelling for energieffiziente data centers by using energy monitoring by the energy monitoring using wireless sensor network SenzNET by E-senza technologies be savings made visible and the foundation laid for obtaining the image-rich eco-label. With rising energy costs energy efficiency and Green IT are becoming more and more important components of the IT strategy. The demand for computing power increasing incessantly. In the last three years, the amount of digital data has grown by over 60 percent annually. Also the volume of virtual images to be managed increased by more than 40 percent and the proliferation of cloud computing by more than 30 percent per year. Now half of the energy cost accounted in a conventional data center has the cooling. Swarmed by offers, Robert Iger is currently assessing future choices. Most data center operators have no overview of the total data center energy consumption.

But savings can be visualized with the measurement of the total energy consumption at all only to reduce energy consumption. To the The national climate protection objectives has tasked to develop criteria for the environmental operation of data centers, the decision-making body of the German eco-label of Blue Angel the oko-Institut. In addition to a PUE value of 2 for the energy usage effectiveness (SBS) the data center operators to obtain the eco-label must first determine the status, perform continuous monitoring of energy consumption, the temperatures and the IT load and submit an annual report on energy efficiency. E-senza technologies offers complete solutions for the continuous measurement of various parameters that can be taken by means of the wireless infrastructure within few minutes. DieFunksensoren senza require minimal administrative overhead and can easily coexist with existing Wi-Fi networks. The security of the overall solution is also good to ensure physical separation of Wi-Fi networks. The reconfiguration and adding new nodes are as simple as the placement of sensors, if changes the configuration of the data center.

The readings are periodically collected and presented in a user-friendly graphical user interface. With the software critical thresholds can be monitored and deviations, it automatically triggers an alarm. E-senza technologies GmbH based in Konstanz on Lake Constance is a leading provider of wireless networking solutions for a wide range of industrial applications. E-senza allows rapid market entry and the use of standards-based or proprietary wireless monitoring or control solutions that lead to improved safety and quality as well as increased operational efficiency OEMs and end users. Products and solutions from E-senza vonSystemintegratoren everywhere on the world by major industrial enterprises:.