![]() ![]() Currently, he is an R&D manager at BB Power Tech, India. The author is a B.Tech in electronics and communication engineering. Just make the connections, as indicated above, and connect the output to any PC multimedia speaker and enjoy the music. Connect the aux in connection as shown:Īn antenna can be connected to the point shown for the FM reception. The MP330, USB mp3 player with its USB flash drive removes needless worry of carrying cables and other storage devices for storing or sharing your favourite music. The manual switch connections are optional these can be connected using tactile switches to ground:Ĭonnect a regulated +5V to the point 5V and GND. Alternatively it can be used to add MP3 playback to. This item: Mp3 Player,USB Mp3 Player with FM Radio,Voice Recorder,idoooz U2 8GB Music Player Support One-Button for Recording (Black) 26.99 AGPTEK U3 USB Stick Mp3 Player, 8GB Music Player Supports Replaceable AAA Battery, Recording, FM Radio, Expandable Up to 64GB, Black 27. 3: The author’s prototype of the USB Mp3 PlayerĪlmost all the IR receivers have their IR, GND and Vcc pin-outs facing the receiver from front. Designed for BGM systems in commercial installations requiring audio playback from a USB memory stick. Connect the below-mentioned points to the USB female connector:Ĭonnect audio out and IR receiver portion as indicated below:ģ.3V – 3.3V supply for IR receiver Fig. Here we shall be discussing all the features which has been tried and tested successfully except the SD card holder connections, as this feature is rarely used. Just connect the components as mentioned in the text below.
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