Sound Module Button Control 8M Programmable MP3 WAV Music Player Board with Speaker for DIY Box Recordable Greeting Card Creative Birthday Festival Soundmodule

PERFECT CREATIVE GIFT: It is ideal for making a DIY music box, musical greeting cards, photo frames, an album, a gift box, and other creative gifts for Mother's Day, Valentine's Day, and the Christmas season. 8m Memory: Connect to your computer via a micro USB data cable. It is recognized by the computer as an MP3 player like a USB drive and you can add any MP3/WAV audio file to the 8 M internal memory. Play easily with the button: install it in your project/gift, then press the button. Your music you have entered is played once and stops automatically when the song is finished. PROGRAMMABLE SOUND MODULE: Give you more opportunities to develop a module that is fully adapted to your own project. You can choose different trigger modes (TTL button/trigger) by connecting different solder pads. The power supply voltage is 4.5 to 5 V. It is recommended to use a 3.7 V lithium battery (this product does not have a power supply, you must connect an external power supply). Power 0.5-1W, Speaker Size: D36mm, Module Size: 30*30mm