Update README.md

Author: HomeKidd

README.md

@@ -25,7 +25,7 @@ For **Usage** please read the [Build Instructions](https://github.com/HomeKidd/E
 * Humidity Measuring
 * Barometric Pressure Measuring _(only in 3rd party HomeKit apps!)_
 * Custom characteristic for detecting your altitude _(used for proper barometric calculation)_
-* Support for **SSD1306 OLED screen**
+* Support for **[SSD1306 OLED screen](https://s.click.aliexpress.com/e/_d7Bj0V3)** 
 * Switching Temperature Display Units between Celsius and Fahrenheit _(also Barometric Pressure between hPa/inHg)_
 * Downloadable User Manual _(via Eve app)_
 * Reset button