HardLabs

Buffer 1.2

rhinocerose·eurorack-designs·eurorack-Buffers-master/kicad/Buffer_1.2.kicad_pcb

Buffer 1.2 PCB layout, top view — open source board by rhinocerose

About the Buffer 1.2 PCB

Buffer 1.2 is an open source PCB design by rhinocerose, published on GitHub. It is a 2-layer board measuring 19.1 × 108.5 mm, with 50 components from 10 distinct parts.

Other key parts include the OPA4171. By type, the board carries 18 resistors, 12 connectors, 8 capacitors, 6 LEDs, 3 ICs and 2 diodes.

It belongs with the audio designs in this gallery.

Main components on the Buffer 1.2

OPA4171

Buffer 1.2 bill of materials (BOM)

50 components, 10 distinct parts — part numbers from the project's BOM.

QtyPartRefs
3
OPA4171
IC1, IC2, IC3
12
WQP-PJ301M-12_JACK
J1, J2, J3, J4, J5, J6, J7, J8 +4
1
M05X2PTH
JP1
6
WP937EGW
LED1, LED2, LED3, LED4, LED5, LED6
2
1N5819HW
D1, D2
6
100N
100n
C1, C2, C3, C4, C5, C6
2
4.7U
4.7u
C7, C8
6
680K
680k
R1, R2, R3, R6, R8, R10
6
1.0K
1.0k
R4, R5, R7, R9, R11, R12
6
51
R13, R14, R15, R16, R17, R18

Buffer 1.2 design files

The KiCad project lives in the rhinocerose/eurorack-designs repository on GitHub; these links point at the commit this page was built from.

Buffer 1.2: common questions

How big is the Buffer 1.2 PCB?

The Buffer 1.2 measures 19.1 × 108.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Buffer 1.2?

50 components, from 10 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 Buffer 1.2 design files?

From the rhinocerose/eurorack-designs 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 Buffer 1.2 design in my own project?

The repository has no license, so all rights stay with rhinocerose. Use it as a reference, and ask the author before reusing the design.

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