ITEM NAME:LM3915 Audio Level Indicator DIY Kit 10 LED Sound Audio Spectrum Analyzer L M2R4 LM3915 Audio Level Indicator DIY Kit 10 LED Sound Audio Spectrum Analyzer L M2R4 P2M5 100% Brand New! Power supply voltage: DC9V-12V Size: 62mm*27mm Color: picture color Material: PC + metal Package Contents: 1*PCB board 1*18P IC seat 1*LM3915 2*XH2.54-2P seat 2*XH2.54-2P line 2* Red Square LED 8* yellow square LED 1*3296-503 2*104 ceramic capacitor 1*10K resistance 1*10 resistance 1*510 resistance 3*1K resistance 1*20K resistance 1*100 resistance Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..1 10K resistance. 1 510 resistance. 3 1K resistance. 1 20K resistance. 1 100 resistance. 2 Red Square LED. 8 yellow square LED. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.