
Sequencer
westlicht/performer-hardware
PER|FORMER Eurorack Sequencer - Hardware Design Files

BLOCKSmodular hardware is an open-source printed circuit board by BLOCKSmodular, from the BLOCKSmodular/BLOCKSmodular-hardware repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 96 × 95 mm with 75 parts on 55 nets, routed with 549 tracks and 63 vias.
It is built around the ADA4075-2ARZ and 1N5819HW. Its parts include 33 resistors, 19 connectors, 14 capacitors, 4 ICs and 3 diodes.
WORK IN PROGRESS
This is work in progress. Please use it at your own risk.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 17 | 10k | Resistors_SMD:R_0805_HandSoldering | R1, R3, R5, R7, R11, R13, R15, R22, R23, R24, R25, R26, R27, R29, R31, R33 +1 |
| 14 | THONKICONN | AkiyukiFootprint:THONKICONN | J1, J2, J3, J5, J6, J7, J8, J9, J11, J12, J13, J14, J18, J19 |
| 11 | 0.1u | Capacitors_SMD:C_0805_HandSoldering | C1, C2, C3, C4, C5, C6, C7, C8, C9, C11, C13 |
| 8 | 4.7k | Resistors_SMD:R_0805_HandSoldering | R2, R4, R6, R8, R10, R12, R14, R16 |
| 4 | 5.1k | Resistors_SMD:R_0805_HandSoldering | R21, R28, R30, R32 |
| 3 | 1N5819HW | Diodes_SMD:D_SOD-123 | D1, D2, D3 |
| 3 | 47u | External:EEE-1VA470WP | C10, C12, C14 |
| 3 | TL074 | Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm | U1, U2, U4 |
| 2 | 12k | Resistors_SMD:R_0805_HandSoldering | R17, R19 |
| 2 | 47k | Resistors_SMD:R_0805_HandSoldering | R18, R20 |
| 1 | ADA4075-2 | Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm | U3 |
| 1 | Bela_AnalogOut | Pin_Headers:Pin_Header_Straight_1x10_Pitch2.54mm | J4 |
| 1 | Bela_AudioOut | Connectors_Molex:Molex_KK-6410-03_03x2.54mm_Straight | J10 |
| 1 | Bela_P8 | Pin_Headers:Pin_Header_Straight_2x23_Pitch2.54mm | J16 |
| 1 | Bela_P9 | Pin_Headers:Pin_Header_Straight_2x23_Pitch2.54mm | J15 |
| 1 | EurorackPower | Pin_Headers:Pin_Header_Straight_2x08_Pitch2.54mm | J17 |
| 1 | LOGO | Image:BLOCKSmodularNoCopy | G*** |
| 1 | NKK_NR01 | AkiyukiFootprint:NR01 | SW1 |
It measures 96 × 95 mm and has 2 copper layers, 1.6 mm thick.
75 parts, built around the ADA4075-2ARZ and 1N5819HW. 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.
From the BLOCKSmodular/BLOCKSmodular-hardware repository on GitHub, at the commit this page was made from: the board is BLOCKSmodular-hardware.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

westlicht/performer-hardware
PER|FORMER Eurorack Sequencer - Hardware Design Files

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