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A buzzer or beeper is an audio signaling device, [1] which may be mechanical, electromechanical, or piezoelectric (piezo for short). Typical uses of buzzers and beepers include alarm devices , timers , train and confirmation of user input such as a mouse click or keystroke.
AY-3-8912 chip, 28-pin DIP package with computer case screw for scale YM2149F chip, 40-pin DIP package. The 8910 silicon chip was sold in three different packages. The AY-3-8910 has two general-purpose 8-bit parallel I/O ports, A and B, and these are available in the 40-pin package of the same name.
Arduino layout-compatible board, designed for use with a USB-TTL serial cable. DuinoBot v1.x [89] ATmega32U4 RobotGroup Argentina [90] Arduino fully compatible board, with integrated power supply and controllers designed for robotics. Compatible as well with the system "Multiplo" eJackino [91] Kit by CQ publisher in Japan.
A piezoelectric speaker (also known as a piezo bender due to its mode of operation, and sometimes colloquially called a "piezo", buzzer, crystal loudspeaker or beep speaker) is a loudspeaker that uses the piezoelectric effect for generating sound. The initial mechanical motion is created by applying a voltage to a piezoelectric material, and ...
"Ichibu to Zenbu/Dive" (イチブトゼンブ／DIVE, lit. "Part and All/Dive") is the forty-sixth single by B'z, released on August 5, 2009, as a double A-side.This is one of the many number-one singles by B'z at Oricon Singles Chart. [2]
UVB-76 (Russian: УВБ-76; see § Name and callsigns for other callsigns), also known by the nickname "The Buzzer", is a shortwave radio station that broadcasts in Upper Side Band mode on the frequency of 4625 kHz.
An MMO called Mabinogi allows players to type MML code onto in-game music score scrolls which can then be played for everyone nearby to hear using an equipped instrument. Due to that social aspect, users often made their own MML versions of popular songs and uploaded them to fan sites .
A Passive Reader Active Tag (PRAT) system has a passive reader which only receives radio signals from active tags (battery operated, transmit only). The reception range of a PRAT system reader can be adjusted from 1–2,000 feet (0–600 m), allowing flexibility in applications such as asset protection and supervision.