ESP32 modules with built-in WiFi/Bluetooth antennas have become very popular. Several of my recent RF EM-simulation projects for clients were about design-in of ESP32 modules in challenging environments. I was excited to see a press release today on the two-antenna version ESP32-WROOM-DA, so I decided to give this concept a quick try even before there … Continue reading ESP32 Dual Antenna – Simulation of PCB Layout