MicroDashboard

ESP8266-based OLED weather dashboard with multiple information views and a beautiful web interface.

Features

OLED Display (8 Rotating Views)

• Clock View: Large time display with location and seconds progress bar
• Date View: Current date with calendar week
• Current Weather: Live weather with icon and temperature
• 3-Day Forecast: Weather forecast with icons and temperature ranges
• Sun Times: Sunrise/sunset times and day length
• Moon Phase: Current moon phase with illumination percentage
• Quote View: Rotating motivational quotes with WiFi SSID
• System Info: WiFi signal, uptime, memory, and IP address

Web Dashboard 🌐

• Modern UI: Beautiful gradient design with card-based layout
• Live Updates: Auto-refresh every 10 seconds
• REST API: JSON endpoint at /api for all sensor data
• Settings Page: Configure location, temperature unit, and view duration
• Responsive: Works on desktop, tablet, and mobile
• Weather Emojis: Visual weather and moon phase indicators

Access the dashboard: http://<ESP_IP>/

Screenshots

OLED Display Views

Clock View	Date View
Current Weather	Quote View
Sun Times	Moon Phase
3-Day Forecast	System Info

Web Dashboard

Web Dashboard Overview	Configuration Portal
Settings Page	WiFi Setup Screen

Web GUI

Web Dashboard

Settings Page

Hardware

• ESP8266 (ESP-12E/NodeMCU)
• SSD1306 OLED Display (128x64, I2C)
• I2C Pins: SDA=D6 (GPIO12), SCL=D7 (GPIO14)

Weather Data

• Uses Open-Meteo API (free, no API key required)
• Automatic geocoding for city locations
• Automatic timezone detection
• Weather codes: WMO standard

Configuration

Initial Setup

On first boot, the device creates a WiFi access point "ESP-Config":

• City/Location
• Temperature unit (C/F/Both)
• View duration (seconds)
• Manual coordinates (optional)

Web Interface

After connecting to WiFi, access the dashboard:

1. Check the serial monitor for the IP address
2. Open http://<ESP_IP>/ in your browser
3. Click "⚙️ Settings" to modify configuration
4. Changes are saved to LittleFS and persist across reboots

API Endpoint

Get JSON data: http://<ESP_IP>/api

Returns all sensor data including temperature, weather, sun/moon info, and system stats.

Dependencies

• Adafruit GFX Library
• Adafruit SSD1306
• WiFiManager
• ArduinoJson
• LittleFS

Building

This is a PlatformIO project. To build:

pio run
pio run --target upload

License

MIT