maurokenny

maurokenny / esp32-WeatherPortal-EPD

Public

Low-power ESP32 weather display utilizing E-ink panel and the Open-Meteo API. Keyless configuration for personal hobbyist projects

17
2
100% credibility
Found Apr 15, 2026 at 17 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
C
AI Summary

A firmware project to build a low-power e-paper weather station displaying real-time forecasts from free APIs.

How It Works

1
🔍 Discover the weather display

You find this project online and love the idea of a beautiful, always-on screen showing your local weather forecast.

2
🛒 Get the parts

Pick up a small electronics board and a thin black-and-white e-ink screen that holds images without power.

3
🔌 Connect everything

Snap the screen onto the board or wire it up simply - no soldering needed for most kits.

4
🔋 Power it on

Plug in USB power and watch it create its own WiFi network with a QR code on screen.

5
📱 Set up on your phone

Scan the QR code or join the WiFi, then enter your home network details and city on a simple web page.

6
🌤️ See it come alive

It restarts, connects to internet, pulls fresh weather data, and displays current conditions plus forecast.

😊 Enjoy your station

Mount it on wall - it updates every 30 minutes using tiny power, always ready with your weather at a glance.

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Star Growth

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AI-Generated Review

What is esp32-WeatherPortal-EPD?

This C-based ESP32 project turns a low power esp32 dev board into a battery-friendly weather station with a 7.5-inch e-ink display showing current conditions, forecasts, and rain alerts from the keyless Open-Meteo API. It solves the hassle of wired displays or API keys by offering QR-code setup via captive portal, IP geolocation, and deep sleep modes that sip power between updates. Developers get a plug-and-play e-ink epd dashboard for personal use, with offline mock data for testing.

Why is it gaining traction?

Zero-API-key access via Open-Meteo stands out against paid services, while keyless configuration and multi-locale support (10+ languages) make it dead simple for global hobbyists. Low power esp32 optimizations like RTC-persistent state and failure retries ensure reliable operation on alternatives like low power esp32 s3 or c3 boards. The mix of practical features—rain probability umbrellas, wind icons, AQI graphs—hooks makers seeking polished low power github projects without reinventing WiFi or display drivers.

Who should use this?

ESP32 tinkerers building always-on e-ink dashboards for home offices or workshops, especially those chasing low power esp32 wifi setups without batteries dying weekly. IoT hobbyists wanting a weather portal with auto-location and captive portal config, or devs prototyping low latency power plan github displays before scaling to zigbee modules. Perfect for arduino low power github fans transitioning to PlatformIO for production-grade epd projects.

Verdict

Grab it if you're into low power esp32 experiments—solid foundation with great docs and offline testing, though 17 stars and 1.0% credibility score signal early maturity needing more battle-testing. Fork-friendly for custom e-ink tweaks, but expect some hardware tuning for your board.

(198 words)

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