HardLabs

Poc one

ItsShadowCone·tmfl·hardware/poc-one/poc-one.kicad_pcb

Poc one PCB layout, top view — open source RP2040/RP2350 board by ItsShadowCone
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About the Poc one PCB

Poc one is an open source RP2040/RP2350 PCB design by ItsShadowCone, published on GitHub. It is a 2-layer board measuring 95.5 × 108 mm, with 141 components from 47 distinct parts.

Its main chip is the RP2354_80QFN, from the RP2040/RP2350 family. Other key parts include the BQ24195LRGER, NCP1117-3.3_SOT223, 74HC138, 74HC595D and LMV321IDBVR. By type, the board carries 45 resistors, 31 capacitors, 21 jumpers, 19 diodes, 8 ICs and 7 transistors.

Main components on the Poc one

RP2354_80QFNBQ24195LRGERNCP1117-3.3_SOT22374HC13874HC595DLMV321IDBVR

Poc one bill of materials (BOM)

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

QtyPartRefs
1
RP2354_80QFN
U2
1
BQ24195LRGER
U3
1
NCP1117-3.3_SOT223
U4
1
74HC138
U6
3
74HC595D
Nexperia
U10, U12, U14
1
LMV321IDBVR
Texas Instruments
U22
5
SS8550 Y2 200-350
Changjiang Electronics Tech (CJ)
Q1, Q3, Q4, Q5, Q6
1
2N7002
Changjiang Electronics Tech (CJ)
Q2
1
XYC-PT0805BC-L4-D
Q7
1
ABM8-272-T3
Y1
1
Connector, USB-TYPE-C-16P
J3
1
DEBUG
J5
1
Battery_Cell
BT1
21
SolderJumper_2_Bridged
JP1, JP2, JP3, JP4, JP5, JP6, JP7, JP8 +13
1
LMA2718T421-OA5-2
MK1
2
SW_Push
SW1, SW2
1
BAT_SYS_PWR HY-DSIC02LS
SW3
3
LED
D1, D2, D3
16
LED_RABG
D4, D5, D6, D7, D8, D9, D10, D11 +8
1
3.3u
L1
Show 27 more
QtyPartRefs
1
2u2
L2
2
15p
C1, C2
5
4.7u
C4, C5, C7, C8, C22
13
100n
C6, C9, C10, C11, C12, C13, C14, C15 +5
1
1u
C19
1
47n
C20
7
10u
C21, C23, C24, C25, C26, C35, C36
1
100u
C27
1
100p
C37
1
0
R1
3
1k
R3, R4, R6
1
33
R5
2
27
R7, R8
1
330
R9
2
2.2k
R10, R13
3
5.1k
R11, R12, R19
1
100m
R14
9
10k
R15, R16, R17, R21, R22, R23, R42, R43 +1
5
220
R18, R24, R26, R27, R28
1
1.5k
R20
1
10
R25
4
130
R29, R30, R32, R35
4
82
R31, R34, R37, R39
4
360
R33, R36, R38, R40
1
2k
R41
1
100k
R45
1
100
R46

Poc one design files

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

Poc one: common questions

What microcontroller does the Poc one use?

The Poc one is built around the RP2354_80QFN, from the RP2040/RP2350 family.

How big is the Poc one PCB?

The Poc one measures 95.5 × 108 mm, has 2 copper layers and is 0.236 mm thick.

How many components are on the Poc one?

141 components, from 47 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 Poc one design files?

From the ItsShadowCone/tmfl 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 Poc one design in my own project?

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

Can I test firmware for the Poc one 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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