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CheapSHOUTER-RP2040EMP

Kevin-Pettersson·cheapSHOUTER-RP2040EMP

CheapSHOUTER-RP2040EMP PCB layout, top view — open source RP2040/RP2350 board by Kevin-Pettersson
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About the CheapSHOUTER-RP2040EMP PCB

CheapSHOUTER-RP2040EMP is an open source RP2040/RP2350 PCB design by Kevin-Pettersson, published on GitHub. It is a 2-layer board measuring 40 × 116 mm, with 99 components from 66 distinct parts.

Its main chip is the LDA111STR, from the RP2040/RP2350 family. Other key parts include the RP2040, W25Q128JVSIQ, LP4054H, XB6536A and ME2807. By type, the board carries 26 resistors, 24 capacitors, 15 diodes, 7 ICs, 7 transistors and 7 connectors.

It belongs with the power & battery designs in this gallery.

From the project

Modified version of the picoemp by newaetech that uses the RP2040 instead of pico.

This work is licensed under a [Creative Commons Attribution-ShareAlike 3.0 International License][cc-by-sa].

[cc-by-sa]: http://creativecommons.org/licenses/by-sa/3.0/ [cc-by-sa-image]: https://licensebuttons.net/l/by-sa/3.0/88x31.png [cc-by-sa-shield]: https://img.shields.io/badge/License-CC%20BY--SA%203.0-lightgrey.svg

ChipSHOUTER is a trademark of NewAE Technology Inc., registered in the US, European Union, and other jurisdictions. PicoEMP is a trademark of NewAE Technology Inc.

CheapSHOUTER-RP2040EMP, from the project README
From the project README

Main components on the CheapSHOUTER-RP2040EMP

RP2040W25Q128JVSIQLP4054HXB6536AME2807LP3992-3.3LPW5206

CheapSHOUTER-RP2040EMP bill of materials (BOM)

99 components, 66 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
RP2040
U1
1
W25Q128JVSIQ
U2
1
LP4054H
U3
1
XB6536A
U4
1
ME2807
U5
1
LP3992-3.3
U6
1
LPW5206
U7
1
LDA111STR
Q1
1
IRLR120TRPBF
RGT16BM65DTL
Q2
2
DMN3200U-7
AO3422
Q3, Q4
1
FSS2301S
Q5
2
FSS2302S
Q6, Q7
1
X322512MSB4SI
Y1
1
CON-F-SMA-PCBEDGE-003.062
EDGE-SMA
J1
1
USB_C_RECEPTACLE_USB2.0
USB_C_Receptacle_USB2.0
J2
1
BG306-02-A-2-0400-L-G
J3
1
CONN_01X03_SOCKET
Conn_01x03_Socket
J5
1
CONN_01X08_SOCKET
Conn_01x08_Socket
J6
1
Header 2
P2
1
Header 4
P3
Show 46 more
QtyPartRefs
1
CONN_01X02_FEMALE
Conn_01x02_Female
BATTERY1
1
MLT-7525
BZ1
1
~
JP1
1
M3, Tight Fit
MH1
1
ARM
SW1
1
PULSE
SW2
1
TACTSW-KSC741J
TL3301AF160QJ
SW3
1
SW_SPST
SW4
2
SSSS811101
SW5, SW6
2
ATB322524_PROTO
ATB322524
T1, T2
1
DS14W
D1
1
MURA160T3G
D2
3
DSS13UTR
GOODWORK A7
D3, D4, D5
1
CHARGING
D6
1
MM3Z18VB
D7
1
CHARGE_ON1
D8
1
H.V_DETECTED1
D9
1
PICO_LED1
D10
2
LESD9L5.0T5G
D11, D13
1
STATUS1
D12
1
PESDNC5D7VU
D14
1
5V_PWR
D15
2
CCHIP-4u7-0805-50V
4.7uF/50V
C1, C2
1
KRM55TR72J474MH01K
0.47uF,630V,X7T
C3
10
100N
100n
C4, C6, C7, C8, C9, C11, C12, C13 +2
1
CCHIP-100n-0603
100n
C5
3
1u
C10, C15, C18
2
39P
39p
C16, C17
3
10U
10u
C19, C20, C24
2
47U
47u
C21, C22
1
RCHIP-20M-2010
20M
R1
1
RCHIP-300K-2510
360k
R2
1
RCHIP-10R-0603
10R
R3
1
RCHIP-75R-0805
75R
R4
2
RCHIP-1K-0603
1k
R5, R10
1
RCHIP-22K-0603
22k
R6
1
RCHIP-10R-0603
10R
R7
2
27
R8, R11
1
RCHIP-75R-0805
2k
R9
1
200
R12
6
1k
R13, R15, R16, R20, R24, R27
2
2k
R17, R18
1
100
R19
2
5.1K
R21, R22
1
10K
10k
R23
2
100K
100k
R25, R26

CheapSHOUTER-RP2040EMP design files

The KiCad project lives in the Kevin-Pettersson/cheapSHOUTER-RP2040EMP repository on GitHub; these links point at the commit this page was built from.

CheapSHOUTER-RP2040EMP: common questions

What microcontroller does the CheapSHOUTER-RP2040EMP use?

The CheapSHOUTER-RP2040EMP is built around the LDA111STR, from the RP2040/RP2350 family.

How big is the CheapSHOUTER-RP2040EMP PCB?

The CheapSHOUTER-RP2040EMP measures 40 × 116 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the CheapSHOUTER-RP2040EMP?

99 components, from 66 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 CheapSHOUTER-RP2040EMP design files?

From the Kevin-Pettersson/cheapSHOUTER-RP2040EMP 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 CheapSHOUTER-RP2040EMP design in my own project?

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

Can I test firmware for the CheapSHOUTER-RP2040EMP 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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