IOT GreenMonitor

• ✅ Monitor and control GPIO ports via a web interface
• ✅ Set automated timers for connected devices
• ✅ Secure connections with SSL (HTTPS) support
• ✅ Run on ESP32 with SPIRAM (due to memory requirements)

Access the ESP32's GPIO pins from any browser, enabling:

• Remote switching of lights, motors, or sensors
• Real-time status updates
• Timer-based automation (via devicetimer.json)

• Built with MicroWebSrv2, optimized for low-memory devices.
• Supports SSL encryption for secure remote access.

• Works on Windows, Linux, and macOS.
• Uses rshell + rsync for seamless file transfers.

Hardware:

• ESP32 with SPIRAM (e.g., ESP32-WROVER).
• USB cable for flashing.

Software:

• rshell, esptool, and rsync (install via pip).

pip install rshell esptool
# Linux/macOS: Install rsync via package manager
# Windows: Use cwRsync

Erase the ESP32 and flash the latest MicroPython firmware:

esptool.py --port /dev/ttyUSB0 erase_flash
esptool.py --chip esp32 --port /dev/ttyUSB0 write_flash -z 0x1000 esp32-firmware.bin

(Replace /dev/ttyUSB0 with your ESP32's port.)

Sync files to the ESP32 using rshell:

rshell --buffer-size=30 -p /dev/ttyUSB0 -a -e nano
rsync . /pyboard

1. Connect the ESP32 to Wi-Fi (configure wifi_config.json).
2. Open the ESP32's IP in a browser.