Custom-Linux-Single-Board-Computer

JmiguelRamriez·Custom-Linux-Single-Board-Computer

Custom-Linux-Single-Board-Computer layout, top view — open source board by JmiguelRamriez
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About the Custom-Linux-Single-Board-Computer

Custom-Linux-Single-Board-Computer is an open source PCB design by JmiguelRamriez, published on GitHub. It is a 4-layer board measuring 115.6 × 61.2 mm, with 74 components from 25 distinct parts.

Other key parts include the ALLWINNER_V3S and EA3036CQB. By type, the board carries 37 capacitors, 19 resistors, 6 connectors, 3 diodes, 3 inductors and 2 ICs.

From the project

Open-source hardware design for a minimal Allwinner V3s-based Single Board Computer, designed with KiCad 9.0.

Open-source hardware design for a minimal Allwinner V3s-based Single Board Computer, designed with KiCad 9.0.

- Allwinner V3s — ARM Cortex-A7 @ 1.2 GHz with 64 MB integrated DDR2 RAM (SiP) - EA3036CQB PMIC — 3-channel regulator (1.2V / 1.8V / 3.3V) from 5V input - 10/100 Ethernet — integrated PHY in V3s + RJ45 with magnetics (Hanrun HR911105A) - USB Type-C — power input (5V) and USB OTG - USB Type-A — host port - microSD card slot (Molex 104031-0811, push-push) — boot and storage - Debug UART — 3-pin 2.54mm header for serial console - GPIO header — 2x20 pin, Raspberry Pi-like pinout - CR1220…

Custom-Linux-Single-Board-Computer, from the project README
From the project README

Main components on the Custom-Linux-Single-Board-Computer

Custom-Linux-Single-Board-Computer bill of materials (BOM)

74 components, 25 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ALLWINNER_V3S
Allwinner_V3s
U1
1
EA3036CQB
U2
1
C620155
32.768 kHz
Y1
1
C70590
24 MHz
Y2
1
MICRO_SD_CARD_DET1
Micro_SD_Card_Det1
J1
1
CONN_01X03
Conn_01x03
J2
1
RJ45_LED_SHIELDED
RJ45_LED_Shielded
J3
1
USB_C_RECEPTACLE_USB2.0_14P
USB_C_Receptacle_USB2.0_14P
J4
1
C2765194
USB_A
J5
1
CONN_02X20_ODD_EVEN
Conn_02x20_Odd_Even
J6
1
C238097
Battery_Cell
BT1
1
SW_Push
SW1
1
BAT54C
D1
2
LED
D2, D3
3
2.2UH
2.2uH
L1, L2, L3
25
100NF
100nf
C1, C2, C3, C4, C5, C6, C7, C8 +17
2
12PF
12pf
C21, C23
8
10UF
10uf
C25, C26, C27, C28, C29, C30, C32, C34
2
12PF
12pf
C36, C37
10
10K
10k
R0, R1, R2, R4, R5, R6, R8, R9 +2
Show 5 more
QtyPartRefs
4
330
R3, R13, R17, R18
1
45.3K
45.3k
R7
1
20K
20k
R10
2
5.1K
5.1k
R14, R15
1
6.04K
6.04k
R16

Custom-Linux-Single-Board-Computer design files

The KiCad project lives in the JmiguelRamriez/Custom-Linux-Single-Board-Computer repository on GitHub; these links point at the commit this page was built from.

Custom-Linux-Single-Board-Computer: common questions

How big is the Custom-Linux-Single-Board-Computer?

The Custom-Linux-Single-Board-Computer measures 115.6 × 61.2 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Custom-Linux-Single-Board-Computer?

74 components, from 25 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 Custom-Linux-Single-Board-Computer design files?

From the JmiguelRamriez/Custom-Linux-Single-Board-Computer 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 Custom-Linux-Single-Board-Computer design in my own project?

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