Logan Femling

Project Portfolio

A collection of my personal, extracurricular and professional projects





Big Projects

Complicated things with longer timelines

 



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