HardLabs

P1-interface

halacs·p1-interface

P1-interface PCB layout, top view — open source board by halacs

About the P1-interface PCB

P1-interface is an open source PCB design by halacs, published on GitHub. It is a 2-layer board measuring 32.7 × 52.7 mm, with 9 components from 8 distinct parts.

By type, the board carries 3 resistors, 2 connectors, 1 IC, 1 transistor, 1 diode and 1 capacitor.

It belongs with the iot & wireless designs in this gallery.

From the project

PCB design to integrate utility meters with P1 interface to home automation systems.

P1-interface, from the project README
From the project README

P1-interface bill of materials (BOM)

9 components, 8 distinct parts.

QtyPartRefs
1
~
U1
1
BC547
Q1
1
RJ12
J1
1
I2C
J2
1
1N5819
D1
1
C
C1
1
10K
R1
2
1K
R2, R3

P1-interface design files

The KiCad project lives in the halacs/p1-interface repository on GitHub; these links point at the commit this page was built from.

P1-interface: common questions

How big is the P1-interface PCB?

The P1-interface measures 32.7 × 52.7 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the P1-interface?

9 components, from 8 distinct parts. The full bill of materials is listed on this page.

Where can I download the P1-interface design files?

From the halacs/p1-interface repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the P1-interface design in my own project?

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

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