A little board that adds WiFi to any project for a few hundreds of pennies has been all the rage for at least half a year. I am referring to the ESP8266 and this product is a marrige of one of those ...

A powerful, low-cost microcontroller board built for Internet of Things (IoT) applications. The NodeMCU ESP8266 V3 comes with built-in Wi-Fi, USB-to-serial support (via CH340 chip), and can be ...

midterm/ ├── flask_web_app/ │ ├── iot_app.py # Main Flask application │ ├── init_database.sql # Database schema │ ├── templates/ │ │ └── index.html # Web dashboard UI │ └── static/ │ ├── css/ │ │ └── ...