# UkieLab WiFi Weather Station 7.5"

> A smart WiFi-enabled weather station with a 7.5\" e-ink display showing current conditions, humidity, pressure, and 4-day forecasts via Apple Weather. Available in USB-powered or battery-powered versions with optional CO2 sensor.

## Quick Facts

- **Brand:** UkieLab
- **Board Type:** consumer
- **Price:** ~$119
- **Product Readiness:** consumer
- **CPU:** ESP32 (exact variant not disclosed by manufacturer)
- **CPU Architecture:** Xtensa LX6 (inferred)
- **RAM:** 520KB SRAM
- **Flash:** 4MB (estimated)
- **USB:** USB-C
- **Power:** 5V + LiPo
- **Operating Voltage:** 3.3V
- **Battery:** 3000mAh
- **Charging Port:** USB-C
- **Antenna:** Built-in PCB antenna
- **Display:** 7.5" E-Paper 800×480 (estimated)

## Connectivity

- **Wifi:** 802.11 b/g/n

## Open Source

- **Firmware:** No
- **Schematics:** No
- **PCB Layout:** No

## Use Cases

- weather-station
- weather-display
- smart-home-dashboard
- air-quality-monitoring
- environmental-monitoring

## Components

- **ESP32** (mcu): ESP32 microcontroller providing WiFi connectivity and ultra-low-power deep sleep for battery operation. Exact variant not disclosed by UkieLab. — [Datasheet](https://openhardware.directory/r?to=https%3A%2F%2Fwww.espressif.com%2Fsites%2Fdefault%2Ffiles%2Fdocumentation%2Fesp32_datasheet_en.pdf&ref=openhardware.directory&product=ukielab-wifi-weather-station-75&source=md-export)
- **7.5" E-Paper Display** (e-paper-display): Large 7.5-inch electronic paper display with 800x480 resolution. Retains image without power consumption, ideal for battery-operated weather displays. — [Datasheet](https://openhardware.directory/r?to=https%3A%2F%2Fwww.waveshare.com%2F7.5inch-e-paper-hat.htm&ref=openhardware.directory&product=ukielab-wifi-weather-station-75&source=md-export)

## Accessories

- magnetic-stand
- co2-sensor-module

## Description

## Overview

The UkieLab WiFi Weather Station 7.5" is a consumer-ready smart weather display featuring a large 7.5-inch e-paper (e-ink) screen that shows current weather conditions, humidity, barometric pressure, and a 4-day weather forecast. Weather data is sourced from the Apple Weather API and automatically refreshed every 30 minutes, ensuring up-to-date information with minimal power consumption.

The e-ink display technology means the screen retains its content without consuming any power between refreshes, making it ideal for the battery-powered version which can operate for months on a single charge from its built-in 3000mAh battery. The device connects to your home WiFi network (2.4GHz) during each update cycle to fetch fresh weather data, then returns to deep sleep.

The station includes a magnetic detachable stand with strong neodymium magnets, making it equally suitable for desk placement or mounting on a refrigerator. Temperature can be displayed in either Celsius or Fahrenheit. An optional CO2 sensor module is available that adds indoor air quality monitoring, measuring carbon dioxide levels (ppm) along with temperature and humidity — useful for bedrooms, home offices, and poorly ventilated spaces.

UkieLab, based in Watchung, NJ, also produces a WiFi e-ink calendar and Meshtastic devices, demonstrating their expertise with ESP32-based connected display products.

## Where to Buy

- [Tindie](https://openhardware.directory/r?to=https%3A%2F%2Fwww.tindie.com%2Fproducts%2Fukielab%2Fwifi-weather-station-75-with-apple-weather%2F&ref=openhardware.directory&product=ukielab-wifi-weather-station-75&source=md-export) — $119.00
- [UkieLab](https://openhardware.directory/r?to=https%3A%2F%2Fukielab.com%2Fproduct%2Fwifi-weather-station-7-5-battery%2F&ref=openhardware.directory&product=ukielab-wifi-weather-station-75&source=md-export) — $119.00

## Resources

- [product](https://openhardware.directory/r?to=https%3A%2F%2Fukielab.com%2Fproduct%2Fwifi-weather-station-7-5-battery%2F&ref=openhardware.directory&product=ukielab-wifi-weather-station-75&source=md-export)

## Tags

`weather-station`, `e-paper`, `e-ink`, `wifi`, `apple-weather`, `esp32`, `battery-powered`, `co2-sensor`

## Images

![UkieLab WiFi Weather Station 7.5"](https://nbg1.your-objectstorage.com/openhardware-directory/entities/ukielab-wifi-weather-station-75/f7a8b5b76356.jpg)
![UkieLab WiFi Weather Station 7.5"](https://nbg1.your-objectstorage.com/openhardware-directory/entities/ukielab-wifi-weather-station-75/33c310d27470.jpeg)
![UkieLab WiFi Weather Station 7.5"](https://nbg1.your-objectstorage.com/openhardware-directory/entities/ukielab-wifi-weather-station-75/d4fa92876faf.jpg)
![UkieLab WiFi Weather Station 7.5"](https://nbg1.your-objectstorage.com/openhardware-directory/entities/ukielab-wifi-weather-station-75/b81ca6feda34.jpg)
![UkieLab WiFi Weather Station 7.5"](https://nbg1.your-objectstorage.com/openhardware-directory/entities/ukielab-wifi-weather-station-75/449315183ecc.jpg)

> **Battery Powered:** Li-Po

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