Logan Femling
Project Portfolio
Big Projects
Complicated things with longer timelines
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2024
An extra funky bike for commuting and hauling large cargo
2023
Creating a mesmerizing kinetic sculpture driven by a small motor and lit by a ring of LEDs
Designing and building a half-dart nerf blaster to experiment with closed loop solenoid control
Designing a small scale manufacturing setup to CNC machine ~200 bottle openers on a very short timeline.
Designing and building a miniature cargo bike to be my daily commuter
2022
Co-Designing and building a full squish, extra long bicycle for carrying lots of delicate cargo.
Creating an audio reactive led display for my kitchen.
Development of a Printed Circuit Board to teach Middle and High Schoolers how soldering can be applied to create electronic devices.
Modifying a tiny bike frame to accept a custom escooter electronics system.
Involves: TIG welding, Laser cutting, Arduino, Soldering, Milling, Turning
2021
Machining and soldering a pair of LED matrix rails to fit on my onewheel pint.
Includes: CAD, CAM, CNC Machining, Arduino, Soldering, Programming
Using laser etching to create the screens needed to print custom t-shirts
Includes: Laser Cutting, Graphic Design, Screen Printing
Designing and casting Thor's Hammer as part of the annual Cast In Steel competition
Includes: CAD Design, FEA Analysis, Gating Design, Steel Casting
Building a functional replica of the jukebox from the video game Minecraft
This box relies on a mechanically inserted RFID Tag. The tag's ID is read by an Arduino. Based on this ID, the Arduino plays a song off of a Micro SD card through two speakers.
2020
Creating a dodgeball launching robot to compete in the 2020 First Robotics Competition.
Includes: Prototyping, CAD Design, Laser Cutting, Software Integration