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

Perfect creative gift: it is ideal for making a DIY music box, musical greeting cards, photo frame, album, gift box and other creative gifts for Mother's Day, Valentine's Day and Christmas season. 8 m memory: connect to your computer via a micro USB data cable. It is recognized by the computer like an MP3 player as a USB drive and you can add any MP3/WAV audio files to the internal 8M memory. Easy to play with the button: install it in your project/gift and then press the button. Your music you typed will play once and automatically stop when the song is finished. PROGRAMMABLE SOUND MODULE: Provide more opportunities to develop a module that is fully suitable for your own project. You can select different trigger modes (button / TTL trigger) by connecting different soldering pads. The supply voltage is 4.5-5V. It is recommended to use a 3.7 V lithium battery (this product does not have a power supply, you need to connect an external power supply). Power 0.5-1W, speaker size: D36mm, module size: 30*30mm.