Final Stretch: LED Heartrate Monitor

At this point, I have received all of the parts in the mail, and have started putting everything together. The step was to do quality control. I started by hooking up the Arduino UNO R3 and make sure I had proper connectivity. After properly configuring the simulated com port, I struggled to get a connection.…

Final Stretch: Heart Rate LED

Final BOM The bill of material is 100% complete. After some initial testing, it appears that everything I initially purchased will work as intended. Electronic Assembly The electronics are almost fully assembled. The LEDs still need to be wired to a relay, but the relay clicks in synch with my heartbeat. Testing Testing has been…

Construction Timeline: Heartrate LED Sensor

The Gantt chart, shown above, represents the remaining five activities left in the project. I chose to exclude activities that are already past. Final BOM The bill of material is 99% complete. I have left this activity up on the schedule because there is a chance that I will have to purchase more parts, specifically…

Design Review: Heartrate LED Prototype

My project will be to create a device that measures the heartrate and flash red LEDs at the same rate as the heartbeat. I am keeping the upcycling theme and using an old engine valve cover to house all of these components. For the prototype, in order to demonstrate the aesthetic, I decided to start…

Top 5 Constraints

Project: Heartrate LED Constraint #1: Cost – I plan to spend less than $200 for this project. This includes LEDs, Arduino, relay, heartrate monitor, wiring, and fasteners. Constraint #2: Aesthetic – I  have to stick to the theme of upcycling. The lights will be mounted on an old engine valve cover. I will have to…

Main Project Inspiration: Heartbeat LED

For my project, I would like to continue with the upcycling theme, and make an LED light that detects your heartrate and pulses red LEDs at the same rate. The LEDs would be mounted into an old engine valve cover, where each valve opening gets an LED. I got the inspiration from a couple of…

Upcycle Final Report: Paperclip Bicycle

For this project, I wanted to create something similar to the toothpick ping pong trail we saw in class. After brainstorming for awhile, I remembered a small motorcycle statue I purchased in Vietnam that consisted of nuts, bolts, and washers welded together. Drawing upon this idea, I decided to use paperclips instead of nuts and…

Design Loop Reality: Paperclip Bike

For the project of creating a desktop sized mountain bike using paper clips soldered together, the process has been largely trial and error. Once I got the idea, I researched online, seeing if other people had attempted similar ideas. There seemed to be a decent amount of information regarding soldering paperclips, but this application seemed…

Upcycle Progress: Paper Clip Art

After coming up with many terrible ideas for a project, I decided to look for inspiration. I got on my phone and googled “upcycled art,” hoping to see something that would inspire me. Then, it hit me. I remembered a small motorcycle statue I purchased in Vietnam that consisted of nuts, bolts, and washers welded…