4 layers152.4 × 86.4 mm
2 layers56 × 43 mm
Music card
EarnestL/Music_card- Size
- 56 × 43 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 27
- Nets
- 32
- Pads
- 82
- Tracks, vias
- 250, 51
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 15 Jan 2024
- Updated
- 21 Feb 2024
Overview
Music card is an open-source printed circuit board by EarnestL, from the EarnestL/Music_card repository on GitHub. It is a 2-layer board of 56 × 43 mm with 27 parts on 32 nets, routed with 250 tracks and 51 vias.
It is built around the MMPQ3904, PKMCS0909E4000-R1 and PTS815SJM250SMTRLFS. Its parts include 8 diodes, 7 resistors, 2 ICs and 1 switch. It belongs with the PIC boards of this library.
Main components
3
MMPQ3904
SOIC-16-55℃~+150℃ 100 1W 200mA 250MHz 300mV 4 NPN 40V 50nA 6V NPN SOIC-16 Bipolar (BJT) ROHSonsemiBipolar (BJT)
PKMCS0909E4000-R1
SMD,9x9mm-40℃~+85℃ 1.9mm 12.5V 4kHz 65dB 9mm 9mm Passive (Externally Driven) Piezoelectric SMD,9x9mm Buzzers ROHSMurataBuzzers
PTS815SJM250SMTRLFS
SMD-4P,4.2x3.2mm-20℃~+70℃ 1.8N 100,000 cycles 12V 3.2mm 4.2mm 50mA IP40 J-Lead No Oval Button SPST-NO Surface Mount,Vertical Without Bracket SMD-4P,4.2x3.2mm Tactile Switches ROHSC&KTactile Switches
README
README.mdMusic_card
Parts
27| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | LED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1, D2, D3, D4, D5, D6, D7, D8 |
| 6 | 220R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R3, R5, R6, R7 |
| 4 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | pull_down1, pull_down2, pull_down3, pull_up1 |
| 2 | GND_THT | THT hole:GND_THT | GND_THT1, GND_THT2 |
| 2 | VDD_THT | THT hole:VDD_THT | VDD_THT1, VDD_THT2 |
| 1 | 1M | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4 |
| 1 | MMPQ3904 | MMPQ3904:SOIC16_3P9X9P9_ONS | U1 |
| 1 | PIC16F627-xxIP | PIC16f627A THT:DIP254P762X533-18 | U2 |
| 1 | PKMCS0909E4000 | Buzzer_Beeper:Buzzer_Murata_PKMCS0909E | BZ1 |
| 1 | PTS815_SJM_250_SMTR_LFS | PTS815 SJM 250 SMTR LFS:SW4_PTS815 SJM 250 SMTR LFS_CNK | SW1 |
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Questions
How big is the Music card PCB?
It measures 56 × 43 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Music card use?
27 parts, built around the MMPQ3904, PKMCS0909E4000-R1 and PTS815SJM250SMTRLFS. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Music card KiCad files?
From the EarnestL/Music_card repository on GitHub, at the commit this page was made from: the board is Files/KiCAD files/music_card/music_card.kicad_pcb and its schematic Files/KiCAD files/music_card/music_card.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Music card design in my own project?
Its repository states no licence, so its author keeps all rights: ask EarnestL before reusing the design.