/challenges-projects/project14/spring-clean/b/spring-clean-projects-2026/posts/reviving-a-dso138-oscilloscope-and-building-a-basic-signal-test-systemIntroduction Like many electronics enthusiasts, I have a few unfinished projects that end up sitting on a shelf waiting for the right combination of time, motivation, and patience. One of those projects was a DSO138 oscilloscope kit. The DSO138 was aen-USTelligent Community 12https://community.element14.com/challenges-projects/project14/spring-clean/b/spring-clean-projects-2026/posts/reviving-a-dso138-oscilloscope-and-building-a-basic-signal-test-systemTue, 02 Jun 2026 20:25:03 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:10b91340-bd9d-404f-9fac-a6383e6f07dadougw0<p>Cute little scope. It is always satisfying to finally get something like this working.</p><img src="https://community.element14.com/aggbug?PostID=29832&AppID=485&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/challenges-projects/project14/spring-clean/b/spring-clean-projects-2026/posts/reviving-a-dso138-oscilloscope-and-building-a-basic-signal-test-systemTue, 02 Jun 2026 19:34:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:10b91340-bd9d-404f-9fac-a6383e6f07daDAB0<p>Nice project.</p> <p>You did a good job of bringing a languishing project to life.</p><img src="https://community.element14.com/aggbug?PostID=29832&AppID=485&AppType=Weblog&ContentType=0" width="1" height="1">