2 layers81.3 × 99.1 mm
2 layers78.7 × 84.2 mm
Midi2cv
blthree/synth_schematics- Size
- 78.7 × 84.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 29
- Nets
- 46
- Pads
- 143
- Tracks, vias
- 239, 3
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 13 Jun 2019
- Updated
- 27 Jun 2019
Overview
Midi2cv is an open-source printed circuit board by blthree, from the blthree/synth_schematics repository on GitHub. It is a 2-layer board of 78.7 × 84.2 mm with 29 parts on 46 nets, routed with 239 tracks and 3 vias.
It is built around the LTC1044CD. Its parts include 12 connectors, 5 resistors, 3 capacitors, 3 ICs and 1 diode. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
1README
README.mdView this project on CADLAB.io.
synth_schematics
Parts
29| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3_ISO7380 | H1, H2, H3, H4 |
| 3 | 10K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R3, R4, R5 |
| 2 | +-9v Out | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J8, J10 |
| 2 | +5V Out | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J11, J12 |
| 2 | 10uF | Capacitor_THT:CP_Radial_D5.0mm_P2.50mm | C1, C2 |
| 2 | Conn_01x15_Female | Connector_PinHeader_2.54mm:PinHeader_1x15_P2.54mm_Vertical | J5, J7 |
| 1 | 1uF | Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm | C3 |
| 1 | 220R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R1 |
| 1 | 6N137 | Package_DIP:SMDIP-8_W7.62mm | IC1 |
| 1 | 8.2K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R2 |
| 1 | Arduino_Nano_v3.x | Module:Arduino_Nano | A1 |
| 1 | CV Out | SJ2-3592B-SMT-TR:CUI_SJ2-3592B-SMT-TR | J3 |
| 1 | DAC_MCP4725 | Package_TO_SOT_SMD:SOT-23-6_Handsoldering | U1 |
| 1 | DIN-5_180degree | midi2cv:SDS-50J | J4 |
| 1 | Diode | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D1 |
| 1 | Gate Out | SJ2-3592B-SMT-TR:CUI_SJ2-3592B-SMT-TR | J2 |
| 1 | Jack-DC | Connector_BarrelJack:BarrelJack_CUI_PJ-102AH_Horizontal | J9 |
| 1 | LTC1044 | Package_DIP:DIP-8_W7.62mm_Socket | U2 |
| 1 | Tuning Input | SJ2-3592B-SMT-TR:CUI_SJ2-3592B-SMT-TR | J1 |
| 1 | i2c LCD | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J6 |
Questions
How big is the Midi2cv PCB?
It measures 78.7 × 84.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Midi2cv use?
29 parts, built around the LTC1044CD. 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 Midi2cv KiCad files?
From the blthree/synth_schematics repository on GitHub, at the commit this page was made from: the board is midi2cv/midi2cv.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Midi2cv design in my own project?
Its repository states no licence, so its author keeps all rights: ask blthree before reusing the design.
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