Sound activation also knows as tone detector is one of sensing
system that usually used for robot start up activation. When
some frequency have received by microphone in this circuit, then
the robot will start to move. Robotics is the branch of
technology that deals with the design, construction, operation,
structural disposition, manufacture and application of robots.
Robotics is related to the sciences of electronics, engineering,
mechanics mechatronics, and software Arduino Tutorial: Use a
Piezo Element to Detect Vibration. This tutorial shows you how
to use a Piezo element to detect vibration, in this case, a
knock on a door, table, or other solid surface. A piezo is an
electronic ... > One important feature of MOSFET transistors is
that they contain an intrinsic (unavoidable, built-in) diode
between their drain and source. This diode acts as a catch diode
in an H-bridge configuration, and most MOSFET datasheets specify
the parameters of ... This is the application report from Texas
Instruments about dist