As the board uses an ESP32, it can be programmed with Arduino IDE, PlatformIO, or ESP-IDF. Prokyber also includes a basic camera+ethernet PlatformIO example, along with Machine Learning tutorials ...

The ESPHome 2025.6.0 open-source firmware was released on June 18, 2025, with ESP32-P4 support and an initial OpenThread ...

The aim of this research is to produce single element and array transducers with resonance frequencies ranging from 20 to 50 MHz. By using tape-cast PZT with fugitive phase, PZT/polymer 2-2 composites ...