custom 1Pcs audio receiver board slot with USB TF card decoding playback preamp output 4.0 wireless stereo music module
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We are a manufacturer of electronic components, electronic modules for a large number of products.We are the factory!With more than 10 years of PCB development experience, the product quality is good, the price is excellent.A large number of wholesale sales of global buyers, welcome to purchase.
Audio input mode:
1. Bluetooth audio reception
2. USB decoding and playback
3. TF card decoding and playback
4. FM FM radio (need to solder wire antenna)
Decode support playback format: MP3, WMA, WAV, FLAC
Power supply: 5V DC (original mobile phone charger can supply small USB plug)
Additional external power supply interface (can be used for lithium battery power supply, USB power supply is prohibited when battery power is used)
Audio output mode: 3.5mm audio block output (pre-stage output can directly push the earphone, but also can be connected to the audio input of the post-amplifier)
1. Onboard button control
2. Remote control, can control the playback volume adjustment and other functions through the supporting remote control
Please pull out the translucent white plastic piece under the remote control before using the remote control.
Need to use the FM radio function, please first solder a long wire on the FM antenna pad as the antenna