Guidance sheet :

30 10 2011

Title: Design of height gauges based microcontroller AT89S51 with voice


Designing an instrument that can measure the height automatically using ultrasonic sensors. The sensor used is an ultrasonic sensor Ping))) artificial parallax Inc.. Where the ultrasonic sensor uses the speed of sound at a frequency of 40KHz in measuring distances. Speed ​​of sound is 343 m / s. Thus, if known interval of time between sending and receiving signals, it will be calculated the distance

Read more …




Tinggalkan Balasan

Isikan data di bawah atau klik salah satu ikon untuk log in:


You are commenting using your account. Logout / Ubah )

Gambar Twitter

You are commenting using your Twitter account. Logout / Ubah )

Foto Facebook

You are commenting using your Facebook account. Logout / Ubah )

Foto Google+

You are commenting using your Google+ account. Logout / Ubah )

Connecting to %s

%d blogger menyukai ini: