Housing for Heating Fan Controller

# ESP Heating Controller PCB Housing

A 3D-printable housing for the ESP Heating Controller PCB - a smart radiator fan control system that improves heating efficiency through temperature-controlled forced convection.

## Description

This housing is designed to protect and mount the ESP Heating Controller PCB. The controller monitors radiator temperatures using up to 4 DS18B20 sensors and controls up to 6 fans to optimize heat distribution and improve heating system efficiency.

### What This Housing Is For

The ESP Heating Controller is a heating optimization system that:
- Monitors flow and return water temperatures
- Measures air inlet and outlet temperatures at the radiator
- Controls up to 6 PC fans with shared PWM signal
- Runs Tasmota firmware for smart home integration
- Provides manual control via three buttons
- Integrates with Home Assistant, MQTT, and other home automation platforms

By adding forced convection to traditional radiators, the system significantly improves eff