/challenges-projects/design-challenges/think-on/b/blog/posts/blog-2---think-on-design-challenge---smart-pet-collar-3d-printI started the first prototype of the Smart Pet Collar.First I had to make a solid model of the actual parts. The blue section is the main PCB and components, The yellow box is the 10-pin J-Link connector.The green section is for the battery, and the sen-USTelligent Community 12