2 layers53.7 × 44.2 mm

ESP12 example
JaledMC/ESP12-PCB-example
A PCB based on ESP12 to learn how to design boards with industry specifications in mind
26 parts1MIT
Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

JaledMC/ESP12-PCB-example
A PCB based on ESP12 to learn how to design boards with industry specifications in mind