marzintosh This user account status is Approved0 UCC0 VAR0 CONTEST Ucc Var Comments HI! Very good work! I have one question for you: The Opamp OPA192 is powered with 5Volt or 3.3Volt?… On ESP_EAGLE Hi! Where do you connected the reset pin? Which ethernet library was used? Pleas, help me! Thanks On Ethernet perfomance test on ESP32 with USR-ES1