In this feature, the growth of technology was so fast, when we doing a job, we needed a voice playback device which can be an information that has been schedule. In this case we used the device in a factory. The aplication of this voice playback has been used by people, such as door bell,ect, we could no select the specified the track of recording in design of this device, the writer want’s t…
The application of recording and voice playback have already by people nowadays. Some people use the specified voices integrated circuit, otherwise there is a lack such as: we could not select the specified trackof the recording. In this research, the EEPROM had filled with sound file like *.wav file. To playback the voice recorded in the EEPROM, we used microcontroller and R-2R DAC ( Digital…
All this time, Air Conditioning temperature has been changed by pushing remote control as what temperature needed. If room temperature has been changed, Air Conditioning temperature that comes out has also to be changed till the temperature is suitable with room condition. Since the mechanism is complicated, it needs to make program controlling temperature that is come out from Air Conditioning…
Development of knowledge in science and technology therefore something will be faster, easier and accurate. Like as project to note down the time. So that we can know the time when visitor arrived. This appliance consisted by RTC ( Real time clock ) as to note down the time. If visitor push the button Mikronkontroller taking time from RTC , then time will be saved in Eeprom and data about …
The progress in technology particularly in the field of electronics has now been bringing any changes and advances for human live.the construction of this tool was to make operators easier and alleviate them in controlling automated scheduled school bell, such that the student do not get difficulty in learning about the teory and technology of microcontroller, for thereby applying one of applie…
This Final duty aim to design and to realization a warning system to vehicle specially car " Warning tool of car from collision using ultrasonic censor". This appliance represent a functioning warning system to watch car backside distance with other obyek behind him. Warning system of car from collision at writing of this Final Duty divided in three part constructor of system, for exampl…
The basic of science and technology about milk product was the milk water, because milk was a good nutrition for the disease, we must do the pasteurization process to avoid the disease and the damage of milk from microorganisms and enzyme, there’s two kind of pasteurization process, holder method and high temperature short time, in this case the writer used the holder method which the heating…
Indonesian nation which called as agricultural country has showed that most Indonesia resident have living as a farmer. And the agricultural produce represent especial source in fundamental requirement accomplishment socialize specially the food. This agricultural produce will be maximal if supported by adequate processing system, one of them is irrigation (irrigating). Good irrigating or Ir…
Affect The growth of electronics technology have brought changes and progress which so quickly and sophisticated,erstwhile have the character of analogue but now have turned into digital. As for weighing means of burden nowadays have had the character of digital in order to accuracy of data in measuring how much weight of reachable burden better quickly and precisely matching with as we expect…
Specially technology advance in electronic sector develop experinced it was quick, it is can be dispered look when user added amount or consumen inovated at technologi is used not existing, so demanded result to develop phase more long. Like at technologi which is having massive at traffic light. Conventional traffic light just on lamp line which is arranging without other add instruction that …