HardLabs

GPDI ULX3S

goran-mahovlic·ulx3s-extensions·GPDI_ULX3S/GPDI_ULX3S.kicad_pcb

GPDI ULX3S PCB layout, top view — open source board by goran-mahovlic

About the GPDI ULX3S PCB

GPDI ULX3S is an open source PCB design by goran-mahovlic, published on GitHub under the MIT license. It is a 4-layer board measuring 40 × 23 mm, with 48 components from 22 distinct parts.

Other key parts include the RN5RK501A-TR-FE and PCA9306DCTR. By type, the board carries 25 resistors, 12 capacitors, 4 diodes, 2 ICs, 2 connectors and 2 jumpers.

It belongs with the audio designs in this gallery.

From the project

PMOD boards for ULX3S

[x] RFM9X [x] OV7670 [x] GPDI Input/output [x] MLX90640 [x] I2S microphone [x] DB9 [x] SD Card [x] MAX31855 [x] ENC28J60 [o] I2S Audio [o] MIDI in/out [o] Poteciometers [o] VGA [ ] Rotary encoder [ ] DC Motor with encoder [ ] LCD - DS90CF363B [ ] CH376 [ ] CAN bus [ ] LVDS [x] SX1257 - Already in development [x] RaspiCam - https://github.com/daveshah1/pmods

Helping hands: Marvin(Radiona), Emard(Radiona), Prizma(Radiona), mmicko, Drew Fustini (OSH Park), SnapEDA, smunaut(tnt)

GPDI ULX3S, from the project README
From the project README

Main components on the GPDI ULX3S

RN5RK501A-TR-FEPCA9306DCTR

GPDI ULX3S bill of materials (BOM)

48 components, 22 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
RN5RK501A-TR-FE
RN5RK501A
Ricoh
U1
1
PCA9306DCTR
PCA9306
Texas Instruments
U2
1
CONN
J2
1
10029449-111RLF
GPDI
FCI
P1
1
SJB
JP1
1
SJO
JP2
1
MBR0520LT1G
MBR0520
ON Semiconductor
D1
1
LTST-C170TGKT
LED
Lite-On
D2
1
BZT52C3V6S-7-F
D3
1
MBR0520
D4
1
CBC3225T101KRV
100u
Taiyo Yuden
L1
9
CC0603KRX7R8BB224
220nF
Yageo
C1, C2, C3, C4, C5, C6, C7, C8 +1
2
F911A476MAAAJ6
47uF
AVX
C11, C12
1
C0603C471K3RACTU
470pF
KEMET
C13
1
RC0603FR-07510RL
510
Yageo
R1
3
AC0603FR-074K7L
4.7k
Yageo
R2, R6, R7
2
AC0603FR-073K3L
3.3k
Yageo
R3, R4
1
ERJ-3EKF1003V
100k
Panasonic
R5
8
50R
R8, R11, R12, R15, R16, R19, R20, R23
8
10K
R9, R10, R13, R14, R17, R18, R21, R22
Show 2 more
QtyPartRefs
1
510
R28
1
4.7k
R29

GPDI ULX3S design files

The KiCad project lives in the goran-mahovlic/ulx3s-extensions repository on GitHub; these links point at the commit this page was built from.

GPDI ULX3S: common questions

How big is the GPDI ULX3S PCB?

The GPDI ULX3S measures 40 × 23 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the GPDI ULX3S?

48 components, from 22 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 GPDI ULX3S design files?

From the goran-mahovlic/ulx3s-extensions 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 GPDI ULX3S design in my own project?

Yes, under the terms of its MIT license, which goran-mahovlic chose for the repository.

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