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Door if3 usb

zam-haus·door_pi·pcb/door_if3_usb/door_if3_usb.kicad_pcb

Door if3 usb PCB layout, top view — open source RP2040/RP2350 board by zam-haus

About the Door if3 usb PCB

Door if3 usb is an open source RP2040/RP2350 PCB design by zam-haus, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 70 × 75 mm, with 68 components from 14 distinct parts.

Its main chip is the ATMEGA328P-PU, from the RP2040/RP2350 family. Other key parts include the LTV-247. By type, the board carries 29 resistors, 24 jumpers, 5 diodes, 4 ICs, 3 connectors and 2 transistors.

Main components on the Door if3 usb

ATMEGA328P-PULTV-247

Door if3 usb bill of materials (BOM)

68 components, 14 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ATMEGA328P-PU
Pico
U1
3
LTV-247
U2, U3, U4
2
IRF7343
Q1, Q2
2
Conn_01x08
J1, J3
1
Conn_02x05_Odd_Even
J2
24
SolderJumper_3_Open
JP1, JP2, JP3, JP4, JP5, JP6, JP7, JP8 +16
1
LED
D1
4
MBRS240
D2, D3, D4, D5
1
100UF
100n/50V
C1
3
470
R1, R18, R19
8
10k
R2, R3, R4, R7, R8, R9, R20, R21
2
15K
10k
R5, R6
10
4k7
R10, R11, R12, R13, R14, R15, R16, R17 +2
6
47k
R22, R23, R26, R27, R28, R29

Door if3 usb design files

The KiCad project lives in the zam-haus/door_pi repository on GitHub; these links point at the commit this page was built from.

Door if3 usb: common questions

What microcontroller does the Door if3 usb use?

The Door if3 usb is built around the ATMEGA328P-PU, from the RP2040/RP2350 family.

How big is the Door if3 usb PCB?

The Door if3 usb measures 70 × 75 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Door if3 usb?

68 components, from 14 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 Door if3 usb design files?

From the zam-haus/door_pi 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 Door if3 usb design in my own project?

Yes, under the terms of its GPL-3.0 license, which zam-haus chose for the repository.

Can I test firmware for the Door if3 usb 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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