/challenges-projects/project14/opampapalooza/b/blog/posts/op-amp-line-follower---blog-2-following-the-researchAfter my first mistakes destroying the operational amplifiers that had been sent to me through misuse, I continued the project looking for alternatives and I discover that my capacity to make mistakes is infinite. Looking for rail-to-rail op amps In en-USTelligent Community 12https://community.element14.com/challenges-projects/project14/opampapalooza/b/blog/posts/op-amp-line-follower---blog-2-following-the-researchSat, 23 Apr 2022 14:28:31 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:c6920fe2-48de-4e1d-ab9a-f84cad84f8eafmilburn1<p>Well done, your PWM output looks really good. Nice video demonstrations too.&nbsp;</p><img src="https://community.element14.com/aggbug?PostID=23407&AppID=365&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/challenges-projects/project14/opampapalooza/b/blog/posts/op-amp-line-follower---blog-2-following-the-researchSat, 23 Apr 2022 13:04:08 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:c6920fe2-48de-4e1d-ab9a-f84cad84f8earobogary1<p>Hats off to your persistence.&nbsp;</p> <p>I&#39;d never seen a line follower with a Nokia 3110 display - nice touch.&nbsp;</p><img src="https://community.element14.com/aggbug?PostID=23407&AppID=365&AppType=Weblog&ContentType=0" width="1" height="1">