HardLabs

STAT BOARD

m3llo0n·stat-pcb

STAT BOARD layout, top view — open source Nordic nRF board by m3llo0n

About the STAT BOARD

STAT BOARD is an open source Nordic nRF PCB design by m3llo0n, published on GitHub. It is a 4-layer board measuring 71.5 × 54.4 mm, with 49 components from 34 distinct parts.

Its main chip is the NRF9151-LACA-R7, from the Nordic nRF family. Other key parts include the MCP73831T-2ACI/OT, MAX2686LEWS_, TPD3F303DPVR and CP2102N-A02-GQFN24R. By type, the board carries 18 capacitors, 12 resistors, 5 ICs, 3 connectors, 3 inductors and 2 switches.

From the project

schematic + pcb for the new tech

Schematic and PCB layout for the Student Tech Against Trafficking (STAT) project

Code will be found in another repository (I think maybe, ask @m3llo0n)

Main components on the STAT BOARD

MCP73831T-2ACI/OTNRF9151-LACA-R7MAX2686LEWS_TPD3F303DPVRCP2102N-A02-GQFN24R

STAT BOARD bill of materials (BOM)

49 components, 34 distinct parts.

QtyPartRefs
1
MCP73831T-2ACI/OT
MCP73831T-2ACI_OT
U3
1
NRF9151-LACA-R7
U4
1
MAX2686LEWS_
U5
1
TPD3F303DPVR
U6
1
CP2102N-A02-GQFN24R
U7
1
Conn_02x05_Pin
J3
1
USB_C_Receptacle_USB2.0_14P
J4
1
SIM_Card
J5
1
WE-MCA_7488922455
AE2
1
1528-2731-ND
BT1
1
APAE1575R1820ABDC1-T
E1
1
AFS14A04-1575.42-T3
FL1
1
SW_Push
SW1
1
SW_Push
SW4
2
LED
D1, D3
1
FerriteBead
FB1
1
7.3n
L1
1
39n
L3
1
1u
C1
1
100nF
C8
Show 14 more
QtyPartRefs
1
10p
C9
3
100n
C11, C14, C22
3
4.7u
C13, C15, C23
1
100p
C16
5
C
C18, C19, C20, C21, C24
1
1n
C25
2
15p
C26, C27
3
10k
R2, R4, R10
1
4.7k
R3
2
2k
R5, R11
1
25k
R6
2
50
R7, R8
1
2.5k
R12
2
5.1k
R20, R21

STAT BOARD design files

The KiCad project lives in the m3llo0n/stat-pcb repository on GitHub; these links point at the commit this page was built from.

STAT BOARD: common questions

What microcontroller does the STAT BOARD use?

The STAT BOARD is built around the NRF9151-LACA-R7, from the Nordic nRF family.

How big is the STAT BOARD?

The STAT BOARD measures 71.5 × 54.4 mm, has 4 copper layers and is 1.7702 mm thick.

How many components are on the STAT BOARD?

49 components, from 34 distinct parts. The full bill of materials is listed on this page.

Where can I download the STAT BOARD design files?

From the m3llo0n/stat-pcb repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the STAT BOARD design in my own project?

The repository has no license, so all rights stay with m3llo0n. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the STAT BOARD without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug Nordic nRF firmware against it before you order a PCB.

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