LED Music Spectrum Clock DIY Kit 512pcs LED SMD Welding Kit Electronic DIY Level Display Light Kit

Manual Click here to openFeatures LED dot matrix module display time temperature date week and other information 8 different spectrum effects 7 different clock effects 8 levels of brightness adjustment function built in photoresistor can automatically adjust the brightness according to ambient light can also specify the brightness with LED driver TM1640Passive buzzer with Acrylic shell Overall size 220mm x 70mm x 28mm Note Power supply DC 5V voltage can use computer or mobile phone charger power supply pay attention not to use power supply higher than 5V otherwise it will burn out In spectrum mode if the audio cable is not connected to the mobile phone or computer it is prone to interference In spectrum mode the volume should be more than 50 as far as possible otherwise the volume will be too low to distinguish In the menu setting gain is the spectrum gain If the spectrum jitter is too low the gain can be adjusted up or the volume can be adjusted up If the spectrum is full the gain can be adjusted down or the volume can be adjusted down Instructions Check debug modeFirst press and hold the left key and then plug in the powerEnter the full light check mode and check whether the LED is not on in this mode to exit this mode power off and restart is required Normal use modeLong press the left key to switch the spectrum display and time display In spectrum mode Right click to switch the spectrum style In clock mode Short press