E61-ESP-Espresso

A project to add flow control and dual boiler PID control to an E61 style espresso machine using an ESP32 microcontroller.

Features

• Flow Control: Precise control over water flow for perfect espresso extraction.
• Dual Boiler PID Control: Maintain stable temperatures for consistent brewing and steaming.
• ESP32 Powered: Utilizes an ESP32 microcontroller for connectivity and control.
• Open Source: Licensed under the CC0-1.0 Universal (CC0 1.0) Public Domain Dedication.

Components

• Hardware:
  • E61 style espresso machine
  • ESP32 microcontroller
  • Flow control valve
  • Dual boiler system
  • Temperature sensors
• Software:
  • Arduino-based firmware
  • PID control algorithms
  • Web-based interface for monitoring and control

Installation

1. Clone the repository:

   git clone https://github.com/LouisHitchcock/E61-ESP-Espresso.git

2. Set up the hardware as per the provided schematics.
3. Flash the firmware onto the ESP32.
4. Connect the sensors and actuators according to the wiring diagram.

Usage

1. Power on the system.
2. Use the web interface to configure the desired parameters.
3. Monitor and adjust the flow and temperature settings in real-time.

License

This project is licensed under the CC0-1.0 Universal (CC0 1.0) Public Domain Dedication. See the LICENSE file for more details.

Contributing

Contributions are welcome! Please fork the repository and submit pull requests.

Acknowledgments

• Inspired by the community of coffee enthusiasts and engineers.
• Special thanks to the contributors and supporters.

Contact

For more information, visit the GitHub repository.