HardLabs

Door if2

zam-haus·door_pi·pcb/door_if2/door_if2.kicad_pcb

Door if2 PCB layout, top view — open source AVR/Arduino board by zam-haus

About the Door if2 PCB

Door if2 is an open source AVR/Arduino PCB design by zam-haus, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 65 × 56.5 mm, with 50 components from 11 distinct parts.

Its main chip is the ATMEGA328P-PU, from the AVR/Arduino family. Other key parts include the LTV-247. By type, the board carries 33 resistors, 9 diodes, 4 transistors, 3 ICs and 1 connector.

Main components on the Door if2

ATMEGA328P-PULTV-247

Door if2 bill of materials (BOM)

50 components, 11 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ATMEGA328P-PU
LTV-247
U1
2
LTV-247
U2, U3
4
IRF7343
Q1, Q2, Q3, Q4
1
Raspberry_Pi_2_3
J2
1
LED
D1
8
MBRS240
D2, D3, D4, D5, D6, D7, D8, D9
18
10k
R1, R2, R3, R7, R8, R9, R13, R23 +10
1
470
R4
2
15K
10k
R5, R6
8
1k
R10, R11, R12, R14, R15, R16, R17, R18
4
220
R19, R20, R21, R22

Door if2 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 if2: common questions

What microcontroller does the Door if2 use?

The Door if2 is built around the ATMEGA328P-PU, from the AVR/Arduino family.

How big is the Door if2 PCB?

The Door if2 measures 65 × 56.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Door if2?

50 components, from 11 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 if2 design files?

From the zam-haus/door_pi repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Door if2 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 if2 without the hardware?

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

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