What is the frequency range of a standard MP3 file?
The frequency range of a standard MP3 file is typically between 20Hz and 20kHz. Related Questions What is an MP3 file? What is the…
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What is the waveform of an MP3 file?
An MP3 file is composed of a waveform of sine waves that can be seen in a graphical representation. Related Questions What is an…
How much less memory does an MP3 file require compared to a standard CD?
An MP3 file requires about 10 times less memory compared to a standard CD. Related Questions What is an MP3 file? What is the…
What is the formula for calculating the compression ratio of an MP3 file?
The compression ratio of an MP3 file can be calculated using the formula: Compression Ratio = Uncompressed File Size/Compressed File Size. Related Questions What…
How does an MP3 player store audio files?
MP3 player stores audio files on a memory chip which allows you to play the files back at your ease. Related Questions What is…
What is the advantage of an MP3 player when compared to a CD player?
An MP3 player is much smaller and portable as compared to a CD player. An MP3 player can easily fit inside a pocket. Related…
What is the difference between an analog signal and a digital signal?
An analog signal is a continuously variable waveform which requires a physical movement to create the sound. A digital signal is composed of small…
What is the pin connection for Wiz Iot Audio?
The pin connection for WizIoT Audio is PC (which is any PC pin on WizIoT bridge) and C01 (which is CO3 on WizIoT bridge).…
What are some applications of the WizGear IoT Audio MP3 module?
The WizGear IoT Audio MP3 module can be used for car navigation voice broadcast, road transport inspectors, toll stations voice prompts, railway station, bus…
What are some of the advantages of an MP3 player?
An MP3 player is small and portable and can fit inside a pocket, unlike a CD player. Related Questions What type of signal does…
What type of signal does an MP3 player store?
An MP3 player stores compressed digital audio files. Related Questions What does MPEG stand for? What does MP3 stand for? How does an MP3…
What does MPEG stand for?
MPEG stands for Motion Pictures Expert Group. Related Questions What does MP3 stand for? How does an MP3 player store audio files? What is…
What does MP3 stand for?
MP3 stands for MPEG Audio Layer III. Related Questions How does an MP3 player store audio files? What is the output of a music…
How does an MP3 player store audio files?
An MP3 player stores audio files on a memory chip. Related Questions What is the output of a music player What is an MP3…
What is the output of a music player
The output of a music player is an analog signal. Related Questions What is an MP3 file?
What is an MP3 file?
An MP3 file is a compressed digital audio file. Related Questions No posts found!
What is the purpose of a smart switch in an IoT system?
A smart switch acts as an intermediary between the microcontroller of an IoT system and high voltage devices. It allows the microcontroller to control…
How does a relay work in a smart switch?
When a small current flows through the relay coil, it activates the electromagnet, creating a magnetic field. The magnetic field attracts a contact in…
What are the three terminals in a relay and their functions?
The three terminals in a relay are the normally open (NO), normally closed (NC), and common (COM) terminals. The NO terminal is open when…
How is the status of the relay indicated in the smart switch module?
The smart switch module usually has a relay status LED that turns on when the relay is active, providing an indication of the current…
How do you activate the relay in a smart switch?
The relay in a smart switch can be activated by providing a 5V voltage to the relay coil. Related Questions What is a Smart…
How can the Smart Switch be controlled using the WizGear IoT platform?
The relay in a Smart Switch is used to control the opening and closing of electrical contacts to connect or disconnect the electrical circuit.The…
What is the advantage of using a relay in switching electrical contacts?
The advantage is that the current required to activate the relay is much smaller than the current that the relay contacts are capable of…
What happens when a small current flows through the first circuit in a relay?
When a small current flows through the first circuit, it activates the electromagnet, generating a magnetic field. This attracts a contact in the second…
What is the function of the terminal block in a single-channel relay module?
The terminal block is used to provide a reliable connection to the main supply and is connected to the normally open (NO), normally closed…
What is the purpose of a relay in a Smart Switch?
The relay in a Smart Switch is used to control the opening and closing of electrical contacts to connect or disconnect the electrical circuit.…
How can a smart switch be controlled using Blockly programming?
To control a smart switch using Blockly programming, the user can connect the smart switch module to WizGear IoT and select the Wiz Sensor…
Explain the function of the terminal block in a single channel relay module.
The terminal block in a relay module is connected to the main supply. It consists of connections for the normally open (NO), normally closed…
Why is a smart switch used as an inter-mediator between a microcontroller and high voltage devices in IoT?
A Smart Switch is an electrical component that can connect or disconnect the electrical circuit. It can be used to control AC powered devices…
How does a smart switch control AC powered devices?
A smart switch uses a relay to connect or disconnect the electrical circuit of a device. It can be controlled automatically through IoT, allowing…