/challenges-projects/project14/buildapresent/b/blog/posts/door-alarmHello everyone, Here I come again with another tiny but interesting project. The project is called &lsquo;Door alarm circuit&rsquo;. The circuit rings an alarm when somebody opens the door. This circuit is sometimes important to ensure your pri...en-USTelligent Community 12https://community.element14.com/challenges-projects/project14/buildapresent/b/blog/posts/door-alarmSun, 26 Jan 2025 22:32:37 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:1d914e15-2777-4518-8bf9-d15cb1d059b9traylorg2<p>I&rsquo;m curious how to substitute.wav files for alternative sounds. Like &ldquo;welcome&rdquo; or text to speech function.</p><img src="https://community.element14.com/aggbug?PostID=22767&AppID=345&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/challenges-projects/project14/buildapresent/b/blog/posts/door-alarmThu, 13 Jan 2022 19:04:04 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:1d914e15-2777-4518-8bf9-d15cb1d059b9DAB1<p>I like it.</p><img src="https://community.element14.com/aggbug?PostID=22767&AppID=345&AppType=Weblog&ContentType=0" width="1" height="1">