HardLabs

Sk730-cv sequencer

mirdej·synkie·kicad/sk730-cv-sequencer/sk730-cv-sequencer.kicad_pcb

Sk730-cv sequencer PCB layout, top view — open source AVR/Arduino board by mirdej
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About the Sk730-cv sequencer PCB

Sk730-cv sequencer is an open source AVR/Arduino PCB design by mirdej, published on GitHub. It is a 2-layer board measuring 101 × 107 mm, with 130 components from 58 distinct parts.

Its main chip is the TLV3201, from the AVR/Arduino family. Other key parts include the LM393, NE5532, C3113, LMH6643 and TPW4053-SR. By type, the board carries 75 resistors, 19 capacitors, 16 connectors, 11 ICs, 3 transistors and 2 inductors.

From the project

The Synkie is a modular open source analog video processor, developed by Michael Egger, Max Egger and Flo Kaufmann

The Synkie is a modular open source analog video processor, developed by Michael Egger, Max Egger and Flo Kaufmann. A bit like the venerable modular Moog synthesizer it lets you toy around with the signal using patch cables – but this time not producing sound but images. It is an instrument for video, a playground, a platform to explore new ways to transform a video signal. Synkie is still in development, we constantly develop new modules – and even the base specifications may still change over time.

Sk730-cv sequencer, from the project README
From the project README

Main components on the Sk730-cv sequencer

LM393TLV3201NE5532C3113LMH6643TPW4053-SR

Sk730-cv sequencer bill of materials (BOM)

130 components, 58 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
LM393
MAX4051
U1
1
TLV3201
ATtiny861-20SU
U2
1
NE5532
MAX4051
U3
1
C3113
AnymaISP
U4
1
C3113
ADR510
U5
2
NE5532
Opamp_Dual_Generic
U6, U8
1
LMH6643
4051
U7
1
NE5532
4051
U9
1
TPW4053-SR
Opamp_Dual_Generic
U10
1
LM393
4051
U11
2
BC817
Q1, Q2
1
MMBT2222A
BC817
Q3
1
Crystal
Y1
2
QUANTIZE-IN
J1, J3
1
TRIG-IN
J2
1
Conn_01x01
J4
4
TRIG
J5, J7, J9, J10
3
C293633
TRIG
J6, J11, J12
1
CONN_01X16
TRIG
J8
3
C293633
Conn_01x01
J13, J14, J15
Show 38 more
QtyPartRefs
1
Supply
J100
3
R_POT
RV1, RV2, RV3
2
C1017
Ferrite_Bead
FB1, FB2
1
C
C1
1
10U
C
C2
9
100N
C
C3, C4, C7, C8, C10, C11, C13, C16 +1
2
100N
C
C5, C6
1
10U
CP
C9
1
100N
CP
C12
1
10P
C
C14
1
10P
CP
C15
2
10u
C100, C102
1
47K
330
R1
1
12K
3k
R2
1
3K3
100
R3
1
2K2
47k
R4
1
3k
R5
1
4K7
3k
R6
2
47K
100
R7, R8
2
47k
R9, R11
1
47K
47k
R10
1
1k8
R12
4
300
R13, R14, R18, R19
2
47K
300
R15, R17
1
4K7
300
R16
1
2K2
300
R20
1
2K2
R
R21
4
47K
R-POT-LED
R22, R25, R29, R41
15
R-POT-LED
R23, R24, R26, R27, R28, R42, R43, R58 +7
2
22
R30, R66
3
75
R31, R49, R67
17
2k
R32, R50, R51, R52, R53, R54, R55, R56 +9
7
300
2k
R33, R34, R35, R36, R37, R38, R39
1
300
R-POT-LED
R40
2
6K8
R-POT-LED
R44, R45
1
4K7
R-POT-LED
R46
1
12K
R-POT-LED
R47
1
47K
22
R48

Sk730-cv sequencer design files

The KiCad project lives in the mirdej/synkie repository on GitHub; these links point at the commit this page was built from.

Sk730-cv sequencer: common questions

What microcontroller does the Sk730-cv sequencer use?

The Sk730-cv sequencer is built around the TLV3201, from the AVR/Arduino family.

How big is the Sk730-cv sequencer PCB?

The Sk730-cv sequencer measures 101 × 107 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Sk730-cv sequencer?

130 components, from 58 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 Sk730-cv sequencer design files?

From the mirdej/synkie repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Sk730-cv sequencer design in my own project?

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

Can I test firmware for the Sk730-cv sequencer without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.

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