HardLabs

Shen

Keyaan-07·shen·hardware/shen.kicad_pcb

Shen PCB layout, top view — open source RP2040/RP2350 board by Keyaan-07

About the Shen PCB

Shen is an open source RP2040/RP2350 PCB design by Keyaan-07, published on GitHub. It is a 4-layer board measuring 21 × 51 mm, with 47 components from 23 distinct parts.

Its main chip is the RP2350A, from the RP2040/RP2350 family. Other key parts include the W25Q32JVZP, RPI-RM2 and TLV62084DSGX. By type, the board carries 19 capacitors, 14 resistors, 4 ICs, 4 connectors, 2 switches and 2 inductors.

It belongs with the iot & wireless designs in this gallery.

Shen, from the project README
From the project README

Main components on the Shen

RP2350AW25Q32JVZPRPI-RM2TLV62084DSGX

Shen bill of materials (BOM)

47 components, 23 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
RP2350A
U1
1
W25Q32JVZP
U2
1
RPI-RM2
U3
1
TLV62084DSGX
TLV62084DSGx
U4
1
12MHZ
12MHz
Y1
2
CONN_01X20_PIN
Conn_01x20_Pin
J1, J2
1
CONN_01X03_PIN
Conn_01x03_Pin
J3
1
USB_C_RECEPTACLE_USB2.0_16P
USB_C_Receptacle_USB2.0_16P
J4
2
SW_Push
SW1, SW2
1
LED
D1
1
3.3U
3.3u
L1
1
1u
L2
3
4.7U
4.7u
C1, C2, C4
12
100N
100n
C5, C6, C7, C8, C9, C10, C11, C12 +4
2
22P
22p
C15, C16
2
10U
10u
C17, C19
2
27
R1, R2
5
1k
R3, R5, R6, R7, R8
1
33
R4
1
63.4K
63.4k
R9
Show 3 more
QtyPartRefs
2
10K
10k
R10, R12
1
470
R11
2
5.1K
5.1k
R13, R14

Shen design files

The KiCad project lives in the Keyaan-07/shen repository on GitHub; these links point at the commit this page was built from.

Shen: common questions

What microcontroller does the Shen use?

The Shen is built around the RP2350A, from the RP2040/RP2350 family.

How big is the Shen PCB?

The Shen measures 21 × 51 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Shen?

47 components, from 23 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 Shen design files?

From the Keyaan-07/shen 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 Shen design in my own project?

The repository has no license, so all rights stay with Keyaan-07. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Shen 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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