/challenges-projects/project14/b/show-and-tell/posts/diagno-the-four-probe-handheld-that-measures-generates-and-sniffs-almost-anythingI would like to proudly present my battery-powered, RP2040-based handheld with a color screen and four reconfigurable test probes that measures voltage, resistance, frequency, and logic signals &mdash; and can just as easily generate PWM, drive ...en-USTelligent Community 12https://community.element14.com/challenges-projects/project14/b/show-and-tell/posts/diagno-the-four-probe-handheld-that-measures-generates-and-sniffs-almost-anythingThu, 13 Aug 2026 05:17:06 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:3f7247e5-3a56-4925-b59a-e96793094118arvindsa0<p>Amazing, looking forward for the next version.&nbsp;</p><img src="https://community.element14.com/aggbug?PostID=30031&AppID=491&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/challenges-projects/project14/b/show-and-tell/posts/diagno-the-four-probe-handheld-that-measures-generates-and-sniffs-almost-anythingTue, 11 Aug 2026 01:05:39 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:3f7247e5-3a56-4925-b59a-e96793094118meera_hussien0<p>Looks cool. Very handy for troubleshooting.&nbsp;</p><img src="https://community.element14.com/aggbug?PostID=30031&AppID=491&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/challenges-projects/project14/b/show-and-tell/posts/diagno-the-four-probe-handheld-that-measures-generates-and-sniffs-almost-anythingMon, 10 Aug 2026 23:39:15 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:3f7247e5-3a56-4925-b59a-e96793094118cstanton0<p>That&#39;s really cool</p><img src="https://community.element14.com/aggbug?PostID=30031&AppID=491&AppType=Weblog&ContentType=0" width="1" height="1">