HardLabs

Moonboard

newtontriumphant·moonboard·PCB/moonboard.kicad_pcb

Moonboard PCB layout, top view — open source RP2040/RP2350 board by newtontriumphant
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About the Moonboard PCB

Moonboard is an open source RP2040/RP2350 PCB design by newtontriumphant, published on GitHub. It is a 2-layer board measuring 22.3 × 52.2 mm, with 37 components from 25 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the MCP1700T-3302E/TT, W25Q16JVSS and W25Q16JVUXIQ. By type, the board carries 18 capacitors, 8 resistors, 4 ICs, 4 connectors, 1 crystal and 1 switch.

It belongs with the sensors and dev boards & breakouts designs in this gallery.

From the project

RP2040-powered devboard with an integrated temperature sensor, status LED, and switch. My first devboard and second-to-last Blueprint tutorial. Submitting to Hack Club Blueprint for tickets.

Hi there and welcome! This is moonboard - a custom RP2040-powered devboard with an integrated temperature sensor and a status LED. Surprisingly, it's fully functional first-attempt and isn't (yet!) acting as a hot plate.

I made this project to get experience wiring tight spaces in KiCad - my first time wiring a non-premade MCU.

LINK TO ONLINE BOM: https://docs.google.com/spreadsheets/d/1HLCWrT6yZXuZGsytFHmTzsnE9zg9GKQJlMwihE3njsE/

Moonboard, from the project README
From the project README

Main components on the Moonboard

RP2040MCP1700T-3302E/TTW25Q16JVSSW25Q16JVUXIQ

Moonboard bill of materials (BOM)

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

QtyPartRefs
1
RP2040
Raspberry Pi
U1
1
MCP1700T-3302E/TT
MCP1700x-330xxTT
Microchip Tech
U2
1
W25Q16JVSS
U3
1
W25Q16JVUXIQ
MCP9700Ax-ETT
Winbond Elec
U4
1
X322512MSB4SI
12 MHz
YXC Crystal Oscillators
Y1
1
TYPE-C-31-M-12
USB_C_Receptacle_USB2.0_14P
Korean Hroparts Elec
J1
2
CONN_01X20
Conn_01x20
BOOMELE(Boom Precision Elec)
J2, J3
1
CONN_01X03
Conn_01x03
BOOMELE(Boom Precision Elec)
J4
1
TS-1088-AR02016
SW_Push
XUNPU
SW1
1
SK6812MINI
D1
1
CL05A105KA5NQNC
.1uF
Samsung Electro-Mechanics
C1
1
CL05B104KO5NNNC
1uF
Samsung Electro-Mechanics
C2
10
CL05B104KO5NNNC
.1uF
Samsung Electro-Mechanics
C3, C4, C5, C6, C7, C8, C9, C11 +2
1
CL05A105KA5NQNC
1uF
Samsung Electro-Mechanics
C10
2
CL10A106KP8NNNC
10uF
Samsung Electro-Mechanics
C13, C14
2
0402CG330J500NT
33pF
FH (Guangdong Fenghua Advanced Tech)
C15, C16
1
0.1 uF
C18
1
0402WGF5101TCE
5.1K
UNI-ROYAL(Uniroyal Elec)
R1
1
0402WGF5101TCE
1K
UNI-ROYAL(Uniroyal Elec)
R2
1
0402WGF270JTCE
5.1K
UNI-ROYAL(Uniroyal Elec)
R3
Show 5 more
QtyPartRefs
1
0402WGF270JTCE
27
UNI-ROYAL(Uniroyal Elec)
R4
1
0402WGF1001TCE
27
UNI-ROYAL(Uniroyal Elec)
R5
1
0402WGF1001TCE
10K
UNI-ROYAL(Uniroyal Elec)
R6
1
0402WGF1002TCE
1K
UNI-ROYAL(Uniroyal Elec)
R7
1
1K
R8

Moonboard design files

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

Moonboard: common questions

What microcontroller does the Moonboard use?

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

How big is the Moonboard PCB?

The Moonboard measures 22.3 × 52.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Moonboard?

37 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 Moonboard design files?

From the newtontriumphant/moonboard 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 Moonboard design in my own project?

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

Can I test firmware for the Moonboard 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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