DIY LED Music Spectrum Display Kit 16x32 Rhythm Lights Clock Temperature 8 Kinds Spectrum Mode SMD Soldering Project

Note Please read it and understand it before payment This is DIY electronic soldering kit for hobby beginners to learn and practiceSelf soldering is required not finished product not assembled Please understand it As a seller I can only ensure the integrity of the product and can t guarantee that everyone can soldering 100 successfully The successful soldering is based on personal circuit knowledge and welding experience If you have any questions you can contact us for consultation and will try to help However please do not dispute on the failure caused by personal welding technical problems Power supply DC 5V voltage power supply you can use a computer or cell phone charger power supply take care not to use a power supply higher than 5V otherwise it will burn out Spectrum mode if the audio cable is not connected to the phone or computer it is easy to appear interference jumping Spectrum mode volume should be above 50 otherwise the volume is too low will not be distinguished Gain in the menu settings is the spectrum gain spectrum beating too low then you can adjust the gain or adjust the volume higher easy to full screen then you can adjust the gain lower or adjust the volume lower