/challenges-projects/design-challenges/experimenting-with-extreme-environments/b/blog/posts/exploring-hidden-extremes-of-sheltered-environment---extra-blog-5---testing-the-limits-of-lcd-displayIntro Another element from our design kit is an LCD display. It is 4x20 unit made by Midas Displays and driven by RW1063 chipset, which seems to be designed with Hitachi HD44780 compatibility in mind, including pin-to-pin compatibility (as can be seeen-USTelligent Community 12https://community.element14.com/challenges-projects/design-challenges/experimenting-with-extreme-environments/b/blog/posts/exploring-hidden-extremes-of-sheltered-environment---extra-blog-5---testing-the-limits-of-lcd-displayFri, 24 May 2024 13:39:03 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:d5d36a82-4236-4f76-9456-4a358ef69431javagoza1<p>Great post! Now I am curious to know what sounds I can classify inside the refrigerator. I could obtain information on how many times and at what time the refrigerator is opened due to the noise of the door, the temperature variations caused by door openings, predict possible anomalies due to the noise of the compressor, know at what time the compressor is most active, identify if there are poorly stored bottles that collide with each other due to vibration. <span>I hadn&#39;t thought of the refrigerator as a test bed, a real revelation, thank you.</span></p><img src="https://community.element14.com/aggbug?PostID=27978&AppID=437&AppType=Weblog&ContentType=0" width="1" height="1">