Jun 12

Multiplexed LM3915 Stereo TS4378 LED Bar VU Display

Stereo Led Vu Display-schematic-diagram

Multiplexed LM3915 Stereo TS4378 LED Bar VU Display Circuit Schematic Diagram

Stereo Led Vu Display-circuit

Multiplexed LM3915 Stereo TS4378 LED Bar VU Display PCB and Components layout

Parts List

Resistor :

  • R1,R2 ……………………………………. 220
  • R3,R4 ……………………………………. 12K
  • R5,R6 …………………………………….. 15K
  • R7,R8 …………………………………….. 18K
  • R9 …………………………………………. 470
  • R10,R13,R15,R16 ……………………….. 1K
  • R11,R12 ………………………………….. 22K
  • R14,R17 ………………………………….. 10K

Variable Resistor :

  • VR1 ………………………………………… 50K

Capacitor :

  • C1,C2 ……………………………………… 2,2uF
  • C3,C4 ……………………………………. 0,47uF
  • C5 …………………………………………. 100uF

Transistor :

  • TR1,TR2,TR3,TR4 ……………… FCS 9013
  • TR5,TR6 …………………………. FCS 9012

Diode :

  • D1,D2 …………………………………. 1N 4002

Integrated Circuit :

  • IC1 ……………………………………… LM 3915

Other :

  • Display ………………………………….. TS4378