There's no right or wrong choice here your decision depends on what you want from your new MP3 player. On the other hand, you'll find users who'd rather have a large MP3 player with a full-color touchscreen that’s easier to navigate and can also be used to store photos or watch videos. You'll find users who want a tiny MP3 player that can easily slip in a pocket, even if that means reduced functionality. MP3 player sizeįor some owners, size matters when it comes to MP3 players. It varies between makes and models, however, so check the specs of your chosen MP3 player to find out the exact battery life. Even those on the lower end of the spectrum tend to last about 20 hours between charges. Some models give you 60 plus hours of battery life. Battery lifeīattery life is where MP3 players really shine. So, here are some factors to consider before you decide which MP3 player to buy. In fact, a common mistake consumers often make is buying something based on the brand, rather than doing some research on the products. It's important to think about what you want from an MP3 player before you make your purchase. MP3 players tend to have physical buttons, so it's easier to skip through tracks and control volume, especially while on the go.Ĭonsiderations for selecting an MP3 player Many MP3 players are more durable than smartphones and some are even waterproof. If you listen to music while exercising, you might prefer to use a cheap, lightweight MP3 player rather than risk dropping and breaking your expensive smartphone. Playing MP3s can run down a phone's battery quickly, so if you plan on listening to a lot of music – perhaps on a long journey or if you're allowed to listen to it at work – you might find your smartphone dying before the day is through. With all the apps, photos, and videos stored on your phone, you may have little space for music, let alone your entire MP3 collection. If you have a smartphone, it's perfectly capable of taking on the role of an MP3 player, too, so why should you buy a dedicated device for playing music? P‐E – By connecting the mini jumper, Play the records endlessly.A lightweight MP3 player is ideal for listening to music while on a run or at the gym. FT – Feed Through: By connecting the mini jumper, this mode enable the Microphone to drive the speaker directly.ĩ. MIC – Microphone Input, the microphone input transfers its signals to the on‐chip preamplifier.Ĩ. Speaker Outputs – The SP+ and SP‐ pins provide direct drive for loudspeakers with impedances as low as 8Ω.ħ. PLAYL – Playback, Level‐activated, when this input pin level transits for LOW to HIGH, a playback cycle is initiated.Ħ. PLAYE – Playback, Edge‐activated: When a HIGH‐going transition is detected on continues until an End‐of‐Message (EOM) marker is encountered or the end of the memory space is reached.ĥ. REC takes precedence over either playback (PLAYL or PLAYE) signal.Ĥ. This pin must remain HIGH for the duration of the recording. The module starts recording whenever REC is HIGH. REC – The REC input is an active‐HIGH record signal. Push‐button interface, playback can be edge or level activatedĥ.Can be controlled both manually or by MCUĦ.Record up to around 10 seconds of audioģ. From these, you can easy control record, playback and repeat and so on.ġ. This module is easy to use which you could direct control by push button on board or by Microcontroller such as Arduino, STM32, ChipKit etc. Voice Record Module is base on ISD1820, which a multiple‐message record/playback device.It can offers true single‐chip voice recording, no‐volatile storage, and playback capability around 10 seconds.
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