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STD Vu meter 40 leds

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Update time: 2020-03-04 12:05:18
Creation time: 2018-11-10 17:34:18
Description
Vu-meter for stereo, amplifier or any another using. This takes 9-12 volts in and audio input. Last updated 2020-3-3
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ID Name Designator Footprint Quantity
1 audio in AUDIO CON3 1
2 LM3915N-1 U1,U2,U3,U4 DIP18 4
3 1uF C1,C2 CAP-D5.0XF2.0 2
4 50k potentiometer VR1 RK16312A0BKH 1
5 120ohm R1,R2,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,R13,R14,R15,R16,R17,R18,R19,R20,R21,R22,R23,R24,R25,R26,R27,R28,R29,R30,R31,R32,R33,R34,R35,R36,R37,R38,R39,R40 AXIAL-0.3 40
6 2.7k R41,R42,R43,R46,R47,R48 AXIAL-0.3 6
7 100k R44,R45 AXIAL-0.3 2
8 9-12v in POWER + - 1
9 1N4007 D1,D2 DO-41 2
10 LED-3MM LED1,LED2,LED3,LED4,LED5,LED6,LED7,LED8,LED9,LED10,LED11,LED12,LED13,LED14,LED15,LED16,LED17,LED18,LED19,LED20,LED21,LED22,LED23,LED24,LED25,LED26,LED27,LED28,LED29,LED30,LED31,LED32,LED33,LED34,LED35,LED36,LED37,LED38,LED39,LED40 LED-3MM/2.54 40

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