2 layers

IEC-62056-21-Optical Probe
twam/IEC-62056-21-Optical-Probe
Optical-Probe for reading out power meters supporting IEC 62056-21 via USB
38 parts33
Open-source boards designed in KiCad by twam on GitHub, from 2 repositories. A board’s address here is its repository’s there.

twam/IEC-62056-21-Optical-Probe
Optical-Probe for reading out power meters supporting IEC 62056-21 via USB
