Interfacing-Arduino-and-ESP32-using-Python-to-create-a-WEB-Server Step 1: Upload the firmware code to Arduino and ESP-32 Step 2: Run Lm335.py(with Arduino.py in the same folder) Click here to learn about the project in detail LM335 LCD display Arduino-ESP32 UART Project Setup ESP-32 Serial port Temperature display in WEB page Temperature display in Python IDLE