SKU: BRB-00095
Brand: Made in China
Warranty: N/A
Model: N/A
৳ 377.04
Category: Audio
The WTV020SD is a small, simple IC for embedding audio-playback into your next project. These devices are commonly used in children’s toys and “talking” retail displays. This breakout board allows you to access the functionality of the WTV020SD to give a voice to your next project.
The breakout board includes a battery connector and a micro-SD card slot. Simply load your audio files onto a micro-SD card and plug it in, power up the module and trigger the playback. Playback can be triggered in either key or serial mode:
The key-mode provides a stand alone operation where a host micro is not required. With only 3 push buttons, a 3V battery and a speaker, an extremely compact and low component count MP3-Player like system can be implemented.
The serial-mode provides a simple, 2-wire interface to any micro-controller via its DATA and CLK lines. Audio operations such as PLAY, PAUSE, STOP and VOLUME control functions are all available to the host micro via simple serial commands.
The audio compression used in this module is a little strange (4-bit ADPCM @ 6-32kHz) so you’ll need to download the utility in the documents section in order to convert your .WAV files into the 4-bit ADPCM format required.
Features:
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এই বোর্ড ব্যবহার করলে কি আলাদা ভাবে এসডি কার্ড মডিউল ব্যবহার করতে হবে?
By engrreaz on 06 Apr 2022
Device টিতে SD Card Slot রয়েছে। এই Slot এ আপনাকে SD Card ব্যবহার করতে হবে।
By techshop on 06 Apr 2022
পিন মোড কত কত? অডিও ফাইল কিভাবে লোড করব?
By bijoybarua on 01 Mar 2018
অনুগ্রহ করে এইখানে ডকুমেন্টস সেকশনে দেখুন। https://www.techshopbd.com/product-categories/breakout-boards/1781/sparkfun-audio-sound-breakout-wtv020sd-techshop-bangladesh
By techshop on 04 Mar 2018
Please check the DataSheet: http://cdn.sparkfun.com/datasheets/Widgets/WTV020SD.pdf
By techshop on 16 Aug 2021
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