CleverCoffee OTA Flasher

A simple GUI application for uploading the CleverCoffee firmware to ESP32 microcontrollers using Over-The-Air (OTA) updates.

Features

• GUI wrapper for espota.py built with Tkinter
• File browser for selecting firmware binaries
• Real-time upload progress and logging
• Support for password-protected OTA updates
• Cross-platform compatibility

Requirements

• Python 3.6 or higher
• espota.py (included)
• ESP32 DevKitC v4 running CleverCoffee 4.0.X

Note: If you're running macOS and have installed python via homebrew there is no out-of-the-box support for Tkinter. You can either use the system python executable or install the package python-tk.

Usage

1. Run the application:

   python clevercoffee_ota_flasher.py

2. Select your firmware.bin and/or littlefs.bin

3. Enter your ESP32's IP address or hostname that you can reach on your LAN

4. Set port (default: 3232) and password (default in the firmware: "otapass")

5. Click "Start Upload"