Blog Posts

More Printing and Proof of Concept

Jacob and Aaron sanding the frame last week

This week we’ve been 3D printing more tracks and mounting mechanisms. The Les Paul guitar is looking good now that we’ve sanded and spray-painted it. We’ve also begun coding for some of the LEDs that will be going on the machine. The CAD modeling for our rocket and Iteration light bulb mounting is finished. To help speed up 3D printing, we’ve printed these parts at UF. Our Polycrylic has arrived and is in the lab, so we can coat the frame soon and start mounting our MOIs. In the meantime, we’ve tested a mockup of Serendipity to ensure its functionality. The Cade team has been very helpful as we’ve been collaborating with them this week on color choice and getting some labels and a picture of C. J. Walker printed on PVC.

printing, building, and testing (oh my)

Things are good and busy at Team FunRaiser as we continue on our MOIs, now with all 5 sequences in progress! We’re working with the Cade to figure out printing CJ Walker; the Curiosity guitar is assembled and ready for finishing; Imagination has a completed rocket track and a functioning plasma ball; Serendipity is already 3D printed, and Iteration is next, with its circuitry already fully functioning. Meanwhile, progress continues across team members on the wood frame, the ball track, and the electronics.

Plasma ball out of the box
Plasma ball is fun to play with
Imagination rocket track out of PVC pipe

We’ve had to do a bit of troubleshooting with the Cade 3D printers, and we also had to adjust our printing schedule to make sure we don’t fall behind. We’ve got plenty of manufacturing left, so we’re making sure to keep moving along!

We were able to get a few prototypes of our mounting mechanism printed so we could look at stability. Now, we’re hoping to start mounting into the actual frame, which has been sanded and is soon to be coated in Polycrylic. It’s thrilling to see different parts of our machine slowly come together!

Progress Check-in

This week the team was hard at work as production for 4/5 sequences are underway. We also presented our progress plan and our course of action that would follow afterwards. We received some good feedback! Ethan and Hannah continued to work on their sequences while Aaron and Jacob begin on their individual sequences. Caitlin is now focusing on integrating the track model.

Printing at the Cade Museum

We are excited to start 3D printing, we are fortunate enough to be able to print at the Cade. They allowed us to use 3 of the MakerBot printers and the team took this week to familiarize ourselves with dealing with hobby printers. Over the course of the month of February we will be printing the track for the device!

Getting our hands dirty

This week, the FunRaiser team worked on the construction of the frame we will be mounting our design on. This had to be completed before the elements of the design so that the elements can be mounted as we go. We built this frame in the lab and are planning on sanding and finishing it in the coming weeks.

The completed initial frame
Jacob and Aaron building the frame

While Jacob and Aaron have been working on the frame, Ethan and Hannah have started work on their specific mothers of invention. Hannah designed and sent the Les Paul guitar to be cut and ordered the other components. Ethan ordered all of the lightbulbs and electrical components for our iteration design. Ethan has also been testing sensors and has switched from using pressure sensors to inductive proximity sensors.

Les Paul guitar cut by a water jet

Besides this, Caitlin has continued to work on the CAD model for our entire design to get all of our components working together.

CAD Models and Design Work

The beginnings of our CAD model for Imagination

This week, we’ve begun our CAD modeling of the various Mothers of Invention in our display. Soon we’ll combine them into a full CAD model of our design. We’ve been working on an improved track/sensor design that we hope will improve the machine’s ability to detect a ball rolling down its track, as well as some mounting designs to display the sequence in our machine’s frame. We’ve also started ordering materials and tools so we can get back to the lab and start building this awesome machine next week.

New Semester, Same Project!

Happy New Year!

Since coming back for the semester, the team has been hard at work! We’ve been setting up meetings, organizing our manufacturing plan, and finalizing details on our design. This week, we used Blender to model and position elements within the Interactive Donation Machine.

Get ready for our Solidworks models next week! Lots of exciting things ahead.

Final post of 2022!

We’re finishing up the fall semester! Here’s a recap of what we’ve been doing in our final days before we go our separate ways until January.

Team FunRaiser dressed up for our SLDR presentation—joined by Sydney from the Cade, who’s new to the project.

First, officially welcoming Sydney Burge to this exciting project! Sydney is a Storyteller at the Cade. Carmen is expecting a baby in January (congratulations!), and while she’s on maternity leave, Sydney will be our local eyes and ears at the Cade.

The picture above is from the IPPD System Level Design Review event held earlier this week. We presented a review of our progress up to this point, which was a great way to bring Sydney up to speed, as well as get feedback from other groups in the program. Ellie and Carmen joined on Zoom. The event also included guest speaker Jamie Kraft, Director of the Entrepreneurship Program at the UF Warrington College of Business. Plus, some networking time with some top notch Reitz Union catering.

Now we’re wrapping things up: finalizing our SLDR Report, having final discussions with Dr. Latorre and our liaisons, and delegating some design work to be done over break. Next time you hear from us, it’ll be in January 2023—and we’ll be building bigger and better than ever!

planning the nuts and bolts

As we approach the end of 2022, it’s time to bring together all of our work into a comprehensive System Level Design Review.

In preparing this SLDR, we’ve spent a lot of time expanding on all of the details related to the creation of our amazing machine. We’ve outlined the specifics for the hardware that will be included in our final design, as well as our plan for the final machine assembly. We have also expanded on objectives for quality and reliability. This and more will be included in our final SLDR report.

We’ve also furthered our designs for the machine frame and track, as can be seen below. Incorporating feedback from Prototype Inspection Day, we’ve decided to 3D print the ball track.

3D model of the basic layout of the machine’s frame
3D model of a segment of the ball track, to be 3D printed

With such detailed future plans and descriptions included in our SLDR report, we’ll be ready to hit the ground running when we continue progress in January, getting closer and closer to a complete machine!

prototype inspection week 11/15-11/22

This week, the team focused on our presentation for Prototype Inspection Day. This presentation went well and we got some feedback that we are working to incorporate into our design.

Our booth at Prototype Inspection Day

We worked on finalizing the track before this event and finished the sensor mounting. We ended up having a 3D printed track along with our soldered metal rail. We are looking into options for having our design be fully 3D printed moving forward.

We also have worked on finalizing the layout of our final design as can be seen in the sketch below.

 

Sketch of the final vertical layout for our design

We are working on focusing on a more vertical design as we move forward. We look forward to working on this design and continuing to create the track!

prototyping progress 11/7-11/14

This week, the team focused on completing a prototype for Prototype Inspection Day. This involved a lot of work on the track which can be seen in the image below. Lots of soldering was completed to get a working prototype.

First working metal track for the prototype

We also worked on the creation of a light display to play at the end of our prototype. This was integrated with a Raspberry Pi Pico to trigger the display on the track.

Back of the LED display

The Pico was set up with the C/C++ Software Development Kit and wired into a circuit on a breadboard with a pressure sensor. The pressure sensor was mounted on the track and was successful in triggering the LED display that was created.

The team is working on finalizing all of our prototyping ideas in preparation for Prototype Inspection Day on 11/15. We are excited to keep working and getting feedback!