DMH VCEG PCB 1 Mk1 1
About the DMH VCEG PCB 1 Mk1 1
DMH VCEG PCB 1 Mk1 1 is an open source PCB design by DeMarco, published on GitHub under the CC0-1.0 license. It is a 2-layer board measuring 148 × 175 mm, with 241 components from 89 distinct parts.
Other key parts include the TL074, CD4001BE, 40106, CD4066BE and 4001. By type, the board carries 102 resistors, 48 capacitors, 29 connectors, 28 diodes, 14 ICs and 10 transistors.
Main components on the DMH VCEG PCB 1 Mk1 1
DMH VCEG PCB 1 Mk1 1 bill of materials (BOM)
241 components, 89 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 5 | TL074 | DIP-14_W7.62mm_Socket | U1, U5, U7, U15, U17 |
| 1 | CD4001BE 4001 | DIP-14_W7.62mm_Socket | U2 |
| 1 | 40106 | DIP-14_W7.62mm_Socket | U3 |
| 2 | TL074 4001 | DIP-14_W7.62mm_Socket | U6, U16 |
| 1 | CD4001BE TL074 | DIP-14_W7.62mm_Socket | U11 |
| 1 | 40106 4001 | DIP-14_W7.62mm_Socket | U12 |
| 1 | CD4066BE 40106 | DIP-14_W7.62mm_Socket | U13 |
| 1 | 4001 | DIP-14_W7.62mm_Socket | U25 |
| 1 | CD4066BE | DIP-14_W7.62mm_Socket | U26 |
| 1 | BC548 BC558 | TO-92L_Inline_Wide | Q1 |
| 1 | BC558 | TO-92L_Inline_Wide | Q2 |
| 3 | BC548 | TO-92L_Inline_Wide | Q3, Q4, Q5 |
| 1 | BC558 BC548 | TO-92L_Inline_Wide | Q6 |
| 2 | BC558 | TO-92L_Inline_Wide | Q17, Q18 |
| 2 | BC548 | TO-92L_Inline_Wide | Q19, Q20 |
| 20 | TS_JACK_6.35MM_SW TS_Jack_6.35mm_Sw | CUI_MJ-63052A | J1, J2, J3, J4, J5, J6, J7, J8 +12 |
| 5 | CONN_01X10_PINHEADER Conn_01x10_PinHeader | PinHeader_1x10_P2.54mm_Vertical | J21, J22, J23, J25, J26 |
| 1 | CONN_01X10_PINHEADER Conn_01x06_PinHeader | PinHeader_1x06_P2.54mm_Vertical | J24 |
| 1 | CONN_01X06_PINHEADER Conn_01x10_PinHeader | PinHeader_1x10_P2.54mm_Vertical | J27 |
| 1 | IDC_02X08 IDC_02x08 | IDC-Header_2x08_P2.54mm_Vertical_Eurorack | J100 |
Show 69 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | IDC_02X08 IDC_02x08 | IDC-Header_2x08_P2.54mm_Vertical_BackBone | J200 |
| 6 | 50K 100k | Potentiometer_Bourns_3296W_Vertical | RV1, RV19, RV20, RV21, RV22, RV42 |
| 2 | 100K 10k | Potentiometer_Bourns_3296W_Vertical | RV3, RV24 |
| 1 | C100K 100k | Potentiometer_Bourns_3296W_Vertical | RV40 |
| 1 | 10K 100k | Potentiometer_Bourns_3296W_Vertical | RV41 |
| 2 | SB140 | D_DO-41_SOD81_P10.16mm_Horizontal | D1, D2 |
| 8 | 1N4148 | D_DO-35_SOD27_P7.62mm_Horizontal | D3, D4, D5, D6, D7, D15, D16, D22 |
| 18 | 1N4148 | D_DO-35_SOD27_P7.62mm_Horizontal | D12, D13, D14, D23, D24, D25, D26, D31 +10 |
| 2 | 100PF 47uF | CP_Radial_D5.0mm_P2.00mm | C1, C2 |
| 2 | 100PF 100nF | C_Disc_D4.3mm_W1.9mm_P5.00mm | C3, C12 |
| 1 | 10NF 100nF | C_Disc_D4.3mm_W1.9mm_P5.00mm | C4 |
| 2 | 1NF 100nF | C_Disc_D4.3mm_W1.9mm_P5.00mm | C5, C6 |
| 3 | 10UF 100nF | C_Disc_D4.3mm_W1.9mm_P5.00mm | C8, C11, C22 |
| 10 | 100NF 100nF | C_Disc_D4.3mm_W1.9mm_P5.00mm | C9, C25, C27, C28, C29, C30, C31, C42 +2 |
| 1 | 1UF 100nF | C_Disc_D4.3mm_W1.9mm_P5.00mm | C10 |
| 2 | 47UF 100nF | C_Disc_D4.3mm_W1.9mm_P5.00mm | C23, C24 |
| 4 | 100NF 100pF | C_Disc_D3.8mm_W2.6mm_P2.50mm | C41, C44, C48, C57 |
| 1 | 100NF 10nF | C_Disc_D4.3mm_W1.9mm_P5.00mm | C43 |
| 5 | 100NF 1nF | C_Disc_D4.3mm_W1.9mm_P5.00mm | C46, C47, C52, C54, C62 |
| 1 | 1NF 1nF | C_Disc_D4.3mm_W1.9mm_P5.00mm | C55 |
| 2 | 1NF 10nF | C_Disc_D4.3mm_W1.9mm_P5.00mm | C56, C59 |
| 1 | 1NF 100pF | C_Disc_D3.8mm_W2.6mm_P2.50mm | C60 |
| 4 | 1nF | C_Disc_D4.3mm_W1.9mm_P5.00mm | C63, C68, C70, C71 |
| 1 | 100pF | C_Disc_D3.8mm_W2.6mm_P2.50mm | C64 |
| 3 | 100nF | C_Disc_D4.3mm_W1.9mm_P5.00mm | C69, C72, C79 |
| 3 | 10nF | C_Disc_D4.3mm_W1.9mm_P5.00mm | C77, C78, C80 |
| 3 | 100K 4k7 | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R98, R107 |
| 9 | 100K 100k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R2, R26, R46, R94, R109, R111, R133, R134 +1 |
| 1 | 22K 100k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R3 |
| 3 | 100K 47k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R4, R19, R101 |
| 1 | 22K 1M | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R5 |
| 3 | 1k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R6, R188, R192 |
| 4 | 10k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R7, R35, R142, R144 |
| 1 | 22K 150k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R8 |
| 2 | 470R 22k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R9, R106 |
| 1 | 10K 4k7 | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R10 |
| 9 | 10K 100k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R12, R14, R16, R36, R93, R96, R97, R113 +1 |
| 2 | 470K 10k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R13, R116 |
| 2 | 10K 22k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R17, R117 |
| 1 | 300K 22k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R20 |
| 3 | 330K 100k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R21, R40, R100 |
| 2 | 100K 1k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R22, R103 |
| 2 | 680R 1M | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R23, R102 |
| 7 | 100K 10k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R24, R25, R32, R45, R47, R104, R132 |
| 3 | 470R 10k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R31, R110, R128 |
| 1 | 100K 100R | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R33 |
| 2 | 10K 47k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R34, R41 |
| 4 | 470K 100k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R37, R39, R92, R118 |
| 2 | 10K 10k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R38, R115 |
| 2 | 300K 100k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R42, R99 |
| 2 | 330K 10k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R43, R122 |
| 1 | 10K 220R | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R44 |
| 2 | 10K 1k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R91, R95 |
| 1 | 100K 150k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R105 |
| 1 | 125K 10k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R108 |
| 1 | 22k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R114 |
| 1 | 330K 1k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R119 |
| 1 | 10K 1M | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R120 |
| 1 | 300K 10k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R121 |
| 1 | 100R 100k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R129 |
| 1 | 10K 100R | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R130 |
| 1 | 680R 47k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R131 |
| 2 | 68K 10k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R135, R140 |
| 3 | 2K2 100k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R136, R137, R139 |
| 1 | 2K2 47k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R138 |
| 1 | 100K 220R | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R141 |
| 8 | 100k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R189, R190, R191, R193, R194, R200, R201, R202 |
| 2 | 100R | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R195, R199 |
| 1 | 47k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R196 |
DMH VCEG PCB 1 Mk1 1 design files
The KiCad project lives in the DeMarco/DMH-VCEG repository on GitHub; these links point at the commit this page was built from.
DMH VCEG PCB 1 Mk1 1: common questions
How big is the DMH VCEG PCB 1 Mk1 1?
The DMH VCEG PCB 1 Mk1 1 measures 148 × 175 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the DMH VCEG PCB 1 Mk1 1?
241 components, from 89 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 DMH VCEG PCB 1 Mk1 1 design files?
From the DeMarco/DMH-VCEG 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 DMH VCEG PCB 1 Mk1 1 design in my own project?
Yes, under the terms of its CC0-1.0 license, which DeMarco chose for the repository.
