2 layers55 × 28 mm

RTL8720DN multi function board
mikey60/BW16-RTL8720DN-Module-Arduino
BW16 (RTL8720DN) Module - Getting Started with Arduino
27 parts61
Open-source boards designed in KiCad by mikey60 on GitHub, from 2 repositories. A board’s address here is its repository’s there.

mikey60/BW16-RTL8720DN-Module-Arduino
BW16 (RTL8720DN) Module - Getting Started with Arduino

mikey60/ESP32-Energy-Monitor
ESP32 Hardware and code to use the Aeon labs Home Energy Meter, model DSB09104-zwus, current clamps and housing