21 Segment Crystal Column Audio Frequency Spectrum Audio Control Bulk Electronic DIY Production SCM Kit

Parameter Working voltage 5V power supplyOverall dimension 25cm 3 6cmShell size 9 5cm 7 5cm 5 5cmCircuit board material double sided 1 6mm Rf 4 boardDescription Three spectrum modes 1 The spectrum is pushing and inching2 Single spectrum3 Single inching Press to switch mode The lamp is composed of 3 yellow lamps 7 red lamps 6 white hair powder lamps and 5 blue lamps The multi color lamps produce colorful effects The chip type stc12c5a08s2 is adopted by the single chip microcomputer which is high speed and stable Connection mode 1 Connect to Bluetooth app module external audio can be connected through module earphone base 2 Connect the audio source and stereo through the 1 2 Audio stand All around acrylic protectionPackage Included Component nameparameterPCB identificationquantityremarks33p 0805Chip capacitorBC1 BC23Crystal column partsone hundred and fourChip capacitorC1 2LED yellow5mmD14 D15 D165LED blue5mmD17 D188LED red5mmD7 D8 D9 D10 D119LED powder5mmD1 D2 D3 D4 D5 D681K 0805PatchR1 R2 R3 R4 R5 R6 R7 R825100K 0805PatchR23 R242SW PB 6 6 10Four foot key switchS11SW SPST switchSide eight pin switchSW11STCI2C5A08s2 00 Direct insertionY11One in two audio standsLGFP44U111 2 audio power cableUSB standP31PCB circuit board2mm1Acrylic shellM 2 8mm21 1Nut220ut 16VC244ScrewM3 644Plug in electrolytic capacitorM3 121Plastic screw47u 16VCp4Isolation column7PINp24Plug in electrolytic capacitorRed black 2pin1Base partsMother seat4 Euro 3W1Bluetooth