/challenges-projects/design-challenges/picasso/b/blog/posts/getting-the-challenge-startedLast year for a TEDx Event I built a hand bell playing robot as an exhibit. (See https://youtu.be/IeXUfnC5DCs ) Bot DingsALot is a machine that plays music using handbells. It is built on a Raspberry Pi platform using Adafruit&#39;s PWM ...en-USTelligent Community 12https://community.element14.com/challenges-projects/design-challenges/picasso/b/blog/posts/getting-the-challenge-startedSat, 23 Mar 2019 10:33:48 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:3638acef-73fa-417b-bb17-f9087b89e7d4dubbie2<p>David,</p><p>&nbsp;</p><p>Looks like a great project. I was inspired by Daniel Williamson&#39;s Christmas Bells project</p><p>&nbsp;</p><p><a class="jive-link-blog-small" href="/challenges-projects/project14/merryboxesleds/b/blog/posts/automatic-christmas-bell-ringers">Automatic christmas bell ringers.</a>&nbsp; </p><p>&nbsp;</p><p>so much I want to make my own. I have even identified the bells I want. Your project looks even more interesting and challenging. I look forward to seeing more Blogs on it.</p><p>&nbsp;</p><p>I have wondered about the durability of the small plastic servo motors as they are so low cost so it is interesting to see oyur comment on wanting to replace them with metal geared servos.</p><p>&nbsp;</p><p>Dubbie</p><p>&nbsp;</p><p>PS If the bigger design doesn&#39;t fit into your car then I think it must be time for a bigger car!</p><img src="https://community.element14.com/aggbug?PostID=6728&AppID=224&AppType=Weblog&ContentType=0" width="1" height="1">