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Access control rp2zk

noahcroit·access_control_rp2zk·v2024/kicad/FailSecure_DS-K4T100.kicad_pcb

Access control rp2zk PCB layout, top view — open source RP2040/RP2350 board by noahcroit

About the Access control rp2zk PCB

Access control rp2zk is an open source RP2040/RP2350 PCB design by noahcroit, published on GitHub. It is a 4-layer board measuring 95.8 × 79 mm, with 82 components from 32 distinct parts.

Its main chip is the PicoW, from the RP2040/RP2350 family. Other key parts include the TPS563200DDCR, BX-DS2.54-4PTP, SFH6206-3T and HX PM2.54-2X5P WT. By type, the board carries 31 resistors, 19 capacitors, 9 diodes, 6 ICs, 5 connectors and 3 transistors.

From the project

Firmware for Fail-secure door controller of access control room. Activate when power outage is occured.

Access control rp2zk, from the project README
From the project README

Main components on the Access control rp2zk

PicoWTPS563200DDCRBX-DS2.54-4PTPSFH6206-3THX PM2.54-2X5P WT

Access control rp2zk bill of materials (BOM)

82 components, 32 distinct parts.

QtyPartRefs
1
PicoW
U1
1
TPS563200DDCR
U2
1
BX-DS2.54-4PTP
U3
1
SFH6206-3T
U4
2
HX PM2.54-2X5P WT
U5, U6
3
BSS138
Q1, Q3, Q4
3
WJ2EDGRC-5.08-2P
CN1, CN2, CN5
1
WJ2EDGRC-5.08-8P
CN3
1
WAFER-200W-4P
CN4
1
YS-SBZ9650DYB05_C409830
BUZZER1
1
DC-044-B200
DC1
1
MF-MSMF150/24X-2
F1
2
Jumper_2_Open
JP1, JP2
1
JZC-32F/012-HS3(555)
Relay1
2
1TS002B-2300-4301
SW1, SW2
3
SMAJ26A
D1, D6, D7
2
SK310A
D2, D4
1
Green
D3
2
Yellow
D5, D9
1
Blue
D8
Show 12 more
QtyPartRefs
1
SWPA4030S3R3MT
L1
2
10u
C1, C2
2
22u
C3, C4
12
0.1u
C5, C6, C7, C8, C9, C10, C11, C13 +4
3
1u
C12, C18, C20
14
10k
R1, R2, R4, R5, R10, R13, R14, R17 +6
2
2k
R3, R7
1
56.2k
R6
3
100R
R8, R9, R30
5
0R
R11, R12, R23, R27, R31
2
1k
R15, R16
4
30k
R21, R22, R25, R26

Access control rp2zk design files

The KiCad project lives in the noahcroit/access_control_rp2zk repository on GitHub; these links point at the commit this page was built from.

Access control rp2zk: common questions

What microcontroller does the Access control rp2zk use?

The Access control rp2zk is built around the PicoW, from the RP2040/RP2350 family.

How big is the Access control rp2zk PCB?

The Access control rp2zk measures 95.8 × 79 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Access control rp2zk?

82 components, from 32 distinct parts. The full bill of materials is listed on this page.

Where can I download the Access control rp2zk design files?

From the noahcroit/access_control_rp2zk repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Access control rp2zk design in my own project?

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

Can I test firmware for the Access control rp2zk 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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