HardLabs

Rp2040w bat

Oein·rp2040w-bat·kicad/rp2040w-bat.kicad_sch

This repository ships a schematic but no board layout.

About the Rp2040w bat PCB

Rp2040w bat is an open source RP2040/RP2350 PCB design by Oein, published on GitHub. It is a board, with 45 components from 28 distinct parts.

Its main chip is the C2040, from the RP2040/RP2350 family. Other key parts include the C97521, C2682744, C2830944, CYW43439 and C7519. By type, the board carries 14 capacitors, 14 resistors, 6 ICs, 3 switches, 2 connectors and 2 diodes.

From the project

열리는 KiCad 프로젝트입니다. generatekicad.py`가 아래를 생성합니다.

열리는 KiCad 프로젝트입니다. generatekicad.py`가 아래를 생성합니다.

제가 확인한 것 - S-expression 문법 유효(파서 균형), 45 심볼 정의 = 45 배치. - 서로 다른 넷이 같은 좌표에 겹쳐 생기는 오연결 0건. - 핀 끝점과 글로벌 라벨 좌표 정확히 일치(전기적 연결 성립). - 넷 팬아웃이 ../hardware/netlist.md와 일치.

여신 뒤 KiCad에서 반드시 확인(저는 EDA를 띄워 렌더 검증 불가) - ⚠️ 풋프린트: Footprint 필드는 KiCad 표준 라이브러리 경로 추정값. CvPcb/심볼속성에서 실제 부품과 대조. - ⚠️ 복잡 IC 핀 '번호': RP2040/BQ25180/RT6150/CYW43439/USB-C 는 핀 기능명을 번호로 사용. 데이터시트로 풋프린트 패드 번호 ↔ 기능 매핑을 채워야 PCB 넷이 맞음. (플래시 U2·수동소자·커넥터 J2는 실제 핀번호 사용) - ⚠️ ERC: 모든 핀을 passive로 둠(파워 드라이버 ERC 회피). GPIO 단일핀 넷(GP0~GP19 등)은 캐슬레이션/매트릭스로 나가는 정상 상태 → "unconnected"로 떠도 의도된 것. - ⚠️ 무선…

Main components on the Rp2040w bat

C2040C97521C2682744C2830944CYW43439C7519

Rp2040w bat bill of materials (BOM)

45 components, 28 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
C2040
RP2040
U1
1
C97521
W25Q128
U2
1
C2682744
BQ25180
U3
1
C2830944
RT6150B
U4
1
CYW43439
U5
1
C7519
USBLC6-2SC6
U6
1
C9002
12MHz
Y1
1
C165948
USB_C_Receptacle
J1
1
C173752
Battery_1S
J2
1
PCB_Antenna
AE1
1
PWR_BTN
SW1
1
BOOTSEL
SW2
1
RUN
SW3
1
SMF5.0A_TVS
D1
1
LED
D2
1
C1015
FerriteBead
FB1
1
C167219
2.2uH
L1
5
1uF
C1, C2, C3, C6, C7
1
10uF
C4
1
22uF
C5
Show 8 more
QtyPartRefs
2
15pF
C8, C9
5
100nF
C10, C11, C12, C13, C14
2
5.1k
R1, R2
2
27
R3, R4
2
4.7k
R5, R6
5
100k
R7, R8, R10, R11, R12
2
10k
R9, R14
1
1k
R13

Rp2040w bat design files

The KiCad project lives in the Oein/rp2040w-bat repository on GitHub; these links point at the commit this page was built from.

Rp2040w bat: common questions

What microcontroller does the Rp2040w bat use?

The Rp2040w bat is built around the C2040, from the RP2040/RP2350 family.

How many components are on the Rp2040w bat?

45 components, from 28 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 Rp2040w bat design files?

From the Oein/rp2040w-bat repository on GitHub, which has the schematic and the BOM; the links under Design files point to each one.

Can I use the Rp2040w bat design in my own project?

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

Can I test firmware for the Rp2040w bat 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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