If you would like to have the board loop a sound you must edit the config file to have a "3" after that when you hold the button down ( Ground out the GND and TG terminals ) and apply power.That will play the sounds on the board in random order. If you want the player to play an audio file randomly each time among all the files, you need to create a simple configuration file and put it together with the audio files in the root directory of the memory with a "2" in the config file.If there are multiple files in the internal memory, after each activation, the player will play an audio file at a time in sequence (from the first file to the last one in the loop) This is the default setting for all boards It can convert audio files from many different file formats into mp3 or wav files, including wav to mp3, au to mp3, aiff to mp3 and much more.Max Load Output: 200mA (For larger load attach a relay via the Busy Signal Output)Ĭonsumption Current at Playback: ≤500mA (12V DC) When a sound is playing, there is simultaneously a load output (up to 200mA max), which can directly drive a warning light, LED light, or LED strip. Supports multiple files that can be played back sequentially OR in random order Solder pads for audio signal out to external amplifier available on the back of the board.Īdjustable sound volume through the blue potentiometer.Ĭan be activated with a PIR sensor, microwave sensor, switch, or relay. Update audio files easily through the micro USB port connected with PC like using a USB drive.īuilt-in a class D 15Watts amplifier IC that is possible to drive a 10Watts 8ohms or 15Watts 8ohms speaker. Solder pads for connection with external USB flash drive available on the back of the board. After entering the URL, BestMP3Converter will analyze it automatically, if it has no response, click on 'Convert' button manually. Equipped with a high-quality audio decoder chip.īuilt-in 8MB flash memory, which is able to store a total of about 8 minutes long MP3 files of 128Kbps.Įquipped with a micro SD card holder, and supports max. Insert YouTube link into the search box and click 'Convert' button.
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