{"product_id":"serial-mp3-module-sensor","title":"Serial Mp3 Module Sensor","description":"\u003ch3\u003eSerial Mp3 Module Sensor\u003c\/h3\u003e\r\nThe serial mp3 module sensor is a kind of simple MP3 player device which is based on a high-quality MP3 audio chip---YX5300. It can support 8k Hz~ 48k Hz sampling frequency MP3 and WAV file formats. There is a TF card socket on board, so you can plug the micro SD card that stores audio files. MCU can control the MP3 playback state by sending commands to the module via UART port, such as switch songs, change the volume and play mode and so on. You can also debug the module via USB to UART module. It is compatible with Arduino\/AVR\/ARM\/PIC.\r\n\u003ch3\u003eInterface of Serial MP3 Module\u003c\/h3\u003e\r\nControl interface: It is UART TTL interface. A total of four pins (GND, VCC, TX, RX), GND to ground, VCC is the power supply, TX is the TX pin of the MP3 chip, RX is the RX pin of the MP3 chip. TF card socket: The micro SD card can be plugged in it. Playback indicator: Green light. If it is ready to play or it is paused, it keeps lighting. If playing, it blinks. Headphone jack: It can be connected with the headphone or external amplifier.\r\n\r\nMounting holes: 4 screw mounting holes whose diameter is 2.2mm, so that the module is easy to install, easy to combine with other\u003chr\u003e\u003cstrong data-spm-anchor-id=\"2114.10010108.1000023.i1.6b75c782ePvtz9\"\u003eFeatures:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003eSupport sampling frequency (kHz):8 \/ 11.025 \/ 12 \/ 16 \/ 22.05 \/ 24 \/ 32 \/ 44.1 \/ 48\u003c\/li\u003e\r\n \t\u003cli\u003e Support file format:MP3\/WAV\u003c\/li\u003e\r\n \t\u003cli\u003e Support Micro SD card, Micro SDHC Card\u003c\/li\u003e\r\n \t\u003cli\u003e 30 class adjustable volume\u003c\/li\u003e\r\n \t\u003cli\u003e UART TTL serial control playback mode, baud rate is 9600bps\u003c\/li\u003e\r\n \t\u003cli\u003e Power supply can be 3.2 ~ 5.2VDC\u003c\/li\u003e\r\n \t\u003cli\u003e Size:43mm x 25mm\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Robostan.pk","offers":[{"title":"Default Title","offer_id":54648217239918,"sku":null,"price":250.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/7391\/8062\/files\/img_0557.jpg?v=1787673375","url":"https:\/\/robostan.pk\/products\/serial-mp3-module-sensor","provider":"My Store","version":"1.0","type":"link"}