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USeqIns1.0

Emute-Lab-Instruments·uSEQ·hardware/uSeqIns1.0/uSeqIns1.0.kicad_pcb

USeqIns1.0 PCB layout, top view — open source RP2040/RP2350 board by Emute-Lab-Instruments
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About the USeqIns1.0 PCB

USeqIns1.0 is an open source RP2040/RP2350 PCB design by Emute-Lab-Instruments, published on GitHub. It is a 2-layer board measuring 25.4 × 108 mm, with 51 components from 30 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the TLV76733DRVR and W25Q128JVS. By type, the board carries 21 capacitors, 10 resistors, 4 ICs, 4 connectors, 4 switches and 3 diodes.

It belongs with the audio designs in this gallery.

From the project

Hardware & firmware of the uSEQ Live Coding CV & Gate Sequencer

Kyriakoudis, Dimitris, & Kiefer, Chris. (2023, April 19). uSEQ: A LISPy Modular Sequencer for Eurorack with a Livecodable Microcontroller. 7th International Conference on Live Coding (ICLC2023), Utrecht, The Netherlands. https://doi.org/10.5281/zenodo.7843874

uSEQ modules, two panel designs (PCB, Aluminium)

uSEQ modules set up within eurorack performance systems

USeqIns1.0, from the project README
From the project README

Main components on the USeqIns1.0

TLV76733DRVRRP2040W25Q128JVS

USeqIns1.0 bill of materials (BOM)

51 components, 30 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
TLV76733DRVR
U1, U4
1
RP2040
U7
1
W25Q128JVS
U11
1
YXC X322512MSB4SI
Y1
1
Hanbo_USB_C_Receptacle_USB2.0_MC-110LD-L137
J1
2
Conn_02x01
J7, J8
1
SWD
J15
1
PIN_HEADER_2x5 POWER
H1
1
100k
RV2
2
B3U-1000P
Omron Electronics Inc-EMC Div
S1, S2
1
GPBS-850N
SW_Push
SW1
1
SW_SPDT
SW3
2
1N5819
D3, D4
1
1N5819
LED Gate In 1
D5
2
FerriteBead GZ2012D101TF
FB1, FB2
1
10U
1u
C1
1
100N
22u 0805
C2
2
10N
22u
C3, C4
1
10N
1u
C5
1
22u 0805
C8
Show 10 more
QtyPartRefs
11
100n
C10, C11, C14, C16, C17, C18, C20, C21 +3
2
1u
C12, C15
2
30p
C27, C28
2
5.1k
R3, R6
2
27
R21, R22
1
18k
R23
1
1k
R29
1
DNF
R30
2
1.5k
R31, R37
1
1k
R36

USeqIns1.0 design files

The KiCad project lives in the Emute-Lab-Instruments/uSEQ repository on GitHub; these links point at the commit this page was built from.

USeqIns1.0: common questions

What microcontroller does the USeqIns1.0 use?

The USeqIns1.0 is built around the RP2040, from the RP2040/RP2350 family.

How big is the USeqIns1.0 PCB?

The USeqIns1.0 measures 25.4 × 108 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the USeqIns1.0?

51 components, from 30 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 USeqIns1.0 design files?

From the Emute-Lab-Instruments/uSEQ 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 USeqIns1.0 design in my own project?

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

Can I test firmware for the USeqIns1.0 without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.

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