ECET 430 Project: Digital Coffee Scale

This is a project for NJIT's ECET 430 - Electronics Manufacturing class.

Purpose

This digital coffee scale will display weight measurements, flow rate, and include a built-in timer. It will also be able to send brew parameters through WiFi or Bluetooth to an App or other interface.

Repo Layout

• hardware KiCad project with schematic, pcb layout, plots, drawings
• software ESP32 firmware and Arduino IDE setup
• documentation Technical documentation and user manual
• logbook Markdown files for progress updates

Usage

See the user documentation.

Design

See the design decision document.

Credit

This project was made possible by borrowing from great designs, including:

• Jousis's ESPresso Scale, https://hackaday.io/project/164256-espresso-scale

Author

Written by Brandon Trujillo and Miguel Takinan, 2024

License

This work is available under the Creative Commons Attribution-ShareAlike License 4.0. A local copy is available at LICENSE.md.