In this project, an IoT-based Temperature and Humidity Monitor is created using Espruino, an ESP8266 or ESP32 board, and a DHT11 sensor.The data is displayed on a web server, allowing real-time monitoring over WiFi.The project includes instructions on setting up Espruino, wiring the components, writing the code, and testing the project.This Espruino-based IoT project is a great way to start with JavaScript on microcontrollers.