2 layers32.7 × 52.7 mm

P1-interface
halacs/p1-interface
PCB design to integrate utility meters with P1 interface to home automation systems.
9 parts1
KiCad boards from 2 GitHub repositories tagged “p1”, the most starred first; open any of them in PCBKit.

halacs/p1-interface
PCB design to integrate utility meters with P1 interface to home automation systems.

KLelong/smartmeter-p1-v1
Readout of a Flemish smartmeter via the P1 port.