The CAD (Computer Aided Design) team makes detailed models of the robot that are used to build the real robot. They use Onshape software to make 3D parts and assembly models. The CAD team makes drawings of robot parts for the mechanical team to use. They also use a 3D printer to print parts and use the CNC router to cut parts out of wood and polycarbonate.
The mechanical team manufactures and assembles the robot. They cut, weld, and bolt raw materials together along with purchased components to make the robot. Tools they use include a welder, mill, lathe, CNC router, chop saw, band saw, along with a large variety of power tools and hand tools. The mechanical team is an indispensable part of DERT and new members can learn important real-life skills.
The electrical and programming team handles the wiring, implementation of sensors, and programming of the robot. They write the code to control the mechanisms on the robot. Programming is done computer languages such as C++ and Matlab/Simulink. People on electrical also work on sensors and camera-based localization and object detection. Don't worry! We can teach you when you join if you don't know how!
The public relations team handles sponsorship, merch, social media, and advertising. They reach out to potential sponsors and set up pitch meetings. They also design our team t-shirts, sweatshirts, and other merchandise. They also get to advertise and cheer for our teems at competitions. They help to recruit new members and lead advertisement of the team. At competitions, they cheer on the team. PR leads our community outreach efforts.
While we do have subteams with specialty skills, we operate and support each other as one team. At the start of the build season we work together to come up with a game strategy and design concepts. From there the CAD team leads the effort to create 3D models that turn the design concept into reality, but they need a lot of input from the other subteams. Meanwhile the mechanical team is making small prototypes to provide out the concepts and the electrical & programming team is starting to write code that will make the robot move and execute the strategy. We will make a prototype robot and then test it to find out what needs improvement. What we learn from the prototype robot is used as inputs to the competition robot design. The whole team is involved in testing both robots. All the while, the PR team is doing logistics planning for the competitions along with creating our apparel and giveaway items.