DC5V 3W DIY Bluetooth Speaker Kit Stereo Amplifier Small Audio DIY Making Circuit Board Soldering Practice Kit DC 5.5*2.1mm

Features:1. Composed of MH-M18 BT audio module, 8002 power amplifier chip and many other components2. Supports BT automatic connection technology, supports WAV/WMA/FLAC/APE/MP3 lossless decoding.3. With LED music spectrum display, lights move with the music, support BT playback and audio line input playback4. After the production is completed, it can be connected to the cell phone BT or through the audio socket to lose signal for playback.5. Can be used for basic electronic technology and skills teaching and training, electronic enthusiasts, beginners training to enhance the comprehensive practical skillsParameter:Supply voltage: DC 5V (5.52.1)Audio input: BT and audio line two input methodsAuxiliary function: spectrum function (LED flashing) speakerProduct size: 766969mm1.BTV4.2 version, support TB auto-reconnect technology, support WAV/WMA/FLAC/APE/MP3 lossless decoding2.After power on, the phone searches for the BT name MH-M18, connect to BT to play music; can also be connected to the 3.5MM audio cable to play music3.Module blue indicator light:When BT is not connected, the indicator light is flashing.When BT is connected, the indicator light is always on.When BT is playing, the indicator light is flashing slowly.Package include:DIY loose parts1