Music Visualizer
About the Music Visualizer PCB
Music Visualizer is an open source PCB design by GhanGhan, published on GitHub. It is a 2-layer board measuring 295 × 155 mm, with 253 components from 94 distinct parts.
Other key parts include the LM324DR, LT1054CP, MC78L05ACPRMG, LM3915N-1 and NCP161ASN350T1G. By type, the board carries 82 resistors, 73 capacitors, 71 diodes, 18 ICs, 3 connectors and 2 switches.
It belongs with the audio designs in this gallery.
From the project
- LedDriver.kicadsch: Contains the 7 LED drivers, LED brightness control and Rhi-Value Control Circuit based on the spice files in LEDDriving folder. - MusicVisualizer.kicadpro: Music Visualizer KiCad File. When clicked it opens up a directory that allows you to access the PCB la
- LedDriver.kicadsch: Contains the 7 LED drivers, LED brightness control and Rhi-Value Control Circuit based on the spice files in LEDDriving folder. - MusicVisualizer.kicadpro: Music Visualizer KiCad File. When clicked it opens up a directory that allows you to access the PCB layout file and schematic layout file. - Rest of the files are either self explanatory of support files for the KiCad program ## SimulatedCircuits - Entire Circuit\FullVisualizer.asc: A spice file that contains the 7 spectrum filters being driven by the input signal that contains a frequency from each of the spectrums.…
Main components on the Music Visualizer
Music Visualizer bill of materials (BOM)
253 components, 94 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 7 | LM324DR LM324 | SOIC-14_3.9x8.7mm_P1.27mm | U1, U2, U3, U4, U5, U6, U7 |
| 1 | LT1054CP LT1054 | DIP794W45P254L959H508Q8 | U8 |
| 1 | MC78L05ACPRMG MC78L05_TO92 | TO-92_Inline | U9 |
| 7 | LM3915N-1 | DIP-18_W7.62mm_Socket | U10, U11, U12, U13, U14, U15, U16 |
| 1 | NCP161ASN350T1G | SOT-23-5 | U17 |
| 1 | NCS333ASQ3T2G | SOT-353_SC-70-5 | U18 |
| 1 | DMP2123LQ-7 | SOT-23 | Q1 |
| 1 | SJ-3523-SMT AudioJack3 | Jack_3.5mm_CUI_SJ-3523-SMT_Horizontal | J1 |
| 1 | PJ-079BH | CUI_PJ-079BH | J2 |
| 1 | M20-9990246 Screw_Terminal_01x02 | TerminalBlock_Phoenix_MPT-0,5-2-2.54_1x02_P2.54mm_Horizontal | J3 |
| 1 | DMP2123LQ-7 Jumper_2_Open | PinHeader_2x01_P2.54mm_Vertical | JP2 |
| 1 | PTV09A-4020F-A103 10k_LED_Brightness_Pot | PTV09 | RV1 |
| 1 | PTV09A-4020F-A502 5k_Rhi_Adjuster | PTV09 | RV2 |
| 1 | OS102011MS2QN1 SW_SPDT | SW_OS102011MS2QN1 | SW1 |
| 1 | RR511D1121 SW_SPST | E-SWITCH_RR511D1121 | SW2 |
| 71 | LED | LED_D5.0mm | D1, D2, D3, D4, D5, D6, D7, D8 +63 |
| 2 | 0603B473J250CT 47n | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C2 |
| 2 | KAF15AR71H273JM 27n | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3, C4 |
| 2 | GRM31C5C1H753JA01L 75n | C_1206_3216Metric | C5, C6 |
| 2 | GRM2195C1H133JA01D 13n | C_0805_2012Metric | C7, C8 |
Show 74 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | C0805C682J5GEC7210 6.8n | C_0805_2012Metric | C9, C10 |
| 2 | 08051C243JAT2A 24n | C_0805_2012Metric | C11, C12 |
| 2 | 0603B472J500CT 4.7n | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C13, C14 |
| 2 | 0603N332J500CT 3.3n | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C15, C16 |
| 2 | GRM2195C1H622JA01D 6.2n | C_0805_2012Metric | C17, C18 |
| 2 | GRM1885C1H162JA01D 1.6n | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C19, C20 |
| 18 | CL10C102JB8NNNC 1n | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C21, C22, C25, C26, C27, C28, C29, C30 +10 |
| 2 | GRM1885C1H302JA01D 3n | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C23, C24 |
| 2 | 0603N821J500CT 820p | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C39, C40 |
| 2 | GRM31CD80J107MEA8K 100u | C_1206_3216Metric | C43, C44 |
| 3 | CL21A106KOQNNNE 10u | C_0805_2012Metric | C45, C46, C54 |
| 7 | CC0603JRX7R7BB105 1u | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C47, C48, C49, C52, C53, C57, C58 |
| 1 | 885012206074 0.33uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C50 |
| 15 | CL21B104KACNNNC 0.1uF | C_0805_2012Metric | C51, C60, C61, C62, C63, C64, C65, C66 +7 |
| 1 | 860010372006 100u | C_Radial_D5.0mm_H5.0mm_P2.00mm | C55 |
| 1 | GCM1885C1H202JA16D 0.002u | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C56 |
| 1 | 860010372001 10u | CP_Radial_D5.0mm_P2.00mm | C59 |
| 1 | RC0603FR-0784K5L 84.5k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 3 | RC0603FR-07160KL 160k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2, R41, R50 |
| 1 | RC0603FR-07169KL 169k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3 |
| 3 | RC0603FR-0790K9L 90.9k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R4, R11, R65 |
| 2 | RC0603FR-0737K4L 37.4k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R5, R62 |
| 1 | RC0603FR-07402KL 402k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R6 |
| 1 | RC0603FR-0786R6L 86.6k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R7 |
| 1 | RC0603FR-0735K7L 35.7k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R8 |
| 1 | RC0603FR-07390KL 390k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R9 |
| 1 | RC0603FR-07110KL 110k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R10 |
| 1 | RC0603FR-07162KL 162k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R12 |
| 1 | RC0603FR-07118KL 118k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R13 |
| 1 | RC0603FR-0763K4L 63.4k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R14 |
| 1 | RC0603FR-0762KL 62k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R15 |
| 1 | RC0603FR-07309KL 309k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R16 |
| 1 | RC0603FR-0768KL 68k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R17 |
| 4 | RC0603FR-0766K5L 66.5k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R18, R31, R36, R51 |
| 1 | RC0603FR-07332KL 332k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R19 |
| 1 | RC0603FR-07137KL 137k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R20 |
| 1 | RC0603FR-0745K3L 45.3k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R21 |
| 3 | RC0603FR-07270KL 270k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R22, R35, R53 |
| 1 | RMCF0603FT143K 143k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R23 |
| 1 | RC0603FR-0719K1L 19.1k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R24 |
| 1 | RC0603FR-07590KL 590k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R25 |
| 1 | RC0603FR-07140KL 140k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R26 |
| 1 | RC0603FR-0718K7L 18.7k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R27 |
| 1 | RC0603FR-07576KL 576k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R28 |
| 2 | RC0603FR-07100KL 100k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R29, R30 |
| 1 | RC0603FR-0733R2L 33.2k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R32 |
| 1 | RC0603FR-1356KL 56k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R33 |
| 2 | RC0603FR-0748K7L 48.7k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R34, R58 |
| 1 | RC0603FR-0757K6L 57.6k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R37 |
| 1 | RC0603FR-07324KL 324k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R38 |
| 2 | RC0603FR-0778K7L 78.7k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R39, R48 |
| 1 | RC0603FR-0726K7L 26.7k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R40 |
| 1 | RC0603FR-0759KL 59k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R42 |
| 1 | RC0603FR-077K87L 7.87k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R43 |
| 1 | RC0603FR-07243KL 243k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R44 |
| 1 | RC0603FR-07107KL 107k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R45 |
| 1 | RC0603FR-0714K7L 14.7k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R46 |
| 1 | RC0603FR-07453KL 453k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R47 |
| 1 | RC0603FR-077K32L 7.32k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R49 |
| 1 | RC0603FR-072K87L 2.87k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R52 |
| 1 | RC0603FR-0795K3L 95.3k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R54 |
| 1 | RC0603FR-074K02L 4.02k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R55 |
| 1 | RC0603FR-07383KL 383k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R56 |
| 1 | RC0805FR-0711K5L 11.5k | R_0805_2012Metric | R57 |
| 1 | RC0603FR-0722K6L 22.6k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R59 |
| 1 | RC0603FR-078K06L 8.06k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R60 |
| 1 | RC0603FR-074K32L 4.32k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R61 |
| 1 | RC0603FR-0719K6L 19.6k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R63 |
| 1 | RC0603FR-0710K7L 10.7k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R64 |
| 7 | RNCP0603FTD1K00 1k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R66, R67, R68, R69, R70, R71, R72 |
| 1 | RC0603FR-0720KL 20k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R73 |
| 1 | RC0603FR-07102KL 102k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R74 |
| 7 | RC0603FR-07680RL 680 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R75, R76, R77, R78, R79, R80, R81 |
| 1 | ERJ-PA3F6200V 620 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R82 |
Music Visualizer design files
The KiCad project lives in the GhanGhan/Music_Visualizer repository on GitHub; these links point at the commit this page was built from.
Music Visualizer: common questions
How big is the Music Visualizer PCB?
The Music Visualizer measures 295 × 155 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Music Visualizer?
253 components, from 94 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Music Visualizer design files?
From the GhanGhan/Music_Visualizer repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Music Visualizer design in my own project?
The repository has no license, so all rights stay with GhanGhan. Use it as a reference, and ask the author before reusing the design.
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