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…
Dengan berkembangnya ilmu pengetahuan didunia sains dan teknologi, maka sesuatu akan menjadi simple dan cepat, mudha dan akurat seperti halnya pada alat yang berfungsi sebagai alat pintu kunci otomatis pada suatu rumah tinggal. Alat ini terdiri atas komputer sebagai perintah atau pengirim data, relay suatu perangkat yang dioperasikan oleh gaya medan elektromagnetik. Prinsip kerja relay ini sepe…
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…
In this development of teknologies, the kinds of chip styles to help at hardware development it’s microcontroller AT89C51 that produced by ATMEL. The Microcontroller AT89C51 has many superiority they are internal EPROM, Internal RAM and easy to get it. The function of microcontroller AT89C51 a lot of at this situation microcontroller AT89C51 to use a prosess of otomatism gasoline in motor cycle.
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 …