I was tried searching the eagle library for ESP32-PICO-32 for designing a tindie project. But unfortunately, i couldn't find the best one that i could use in my design. So i made the Eagle library for ESP32-PICO-D4 and used it in my design. Here i posted the link to the library file. Enjoy your PCB designing!Eagle library is now uploaded to my GitHub account: https://github.com/suhail-jr/Autodesk-Eagle-library/blob/master/ESP32-PICO-D4.lbr