The Ohio State University's
annual makeathon.

REGISTRATION

In-person at Knowlton Hall and online
March 4-5th, 2023



Welcome to Make


On March 4th and 5th, join us at MakeOHI/O—the Ohio State University's largest makeathon—for a weekend of building and creating real projects with awesome people. Over 200 undergraduate and graduate students will design, build, and demonstrate projects to a live audience of students, faculty, and representatives from tech companies. MakeOHI/O is put on by OHI/O, a student-led organization that aims to build and foster the tech community at Ohio State University.


Meet other passionate, fun and creative students from OSU and universities across the nation. Our industry partners are also sending professional developers, designers, marketers, and hustlers to provide mentorship. If you're interested in participating, all attendees must adhere to our Code of Conduct.



Meet great people.


Learn something new.


Build something amazing.



F.A.Q.



Here are some common questions that people ask. If you have any additional questions, please contact us at makeohio@osu.edu.

What is a makeathon?

A makeathon is similar to a hackathon. Both are events where participants build awesome projects from scratch in just a few short hours. The difference between a MAKEathon and a HACKathon is that we are encouraging projects to be maker-oriented, and therefore physically making something!

Who can participate?

Anyone who is a student at a university! We encourage all levels of expertise to join. Whether this is your first makeathon, or you've been to other make- or hackathons across the nation, MakeOHI/O provides an opportunity to collaborate and create something amazing. All participants are expected to follow our Code of Conduct.

I want to register for MakeOHI/O! What's the timeline?

Registration open from now until March 3rd! If you want to be eligible to receive a hardware kit, you must register and have a team before the event. If you have any questions, feel free to reach out to registerhackohio@gmail.com.

What sort of projects do people make? How can I get hardware?

Teams make all sorts of things! Previous projects have included mobile apps, websites, smart mirrors, light-up glasses, pancake printers...the possibilities are endless. Hardware will be provided. Please see the hardware page for details on what hardware will be available at the event. Hardware will be available at the event venue during the event.

Is this event free?

MakeOHI/O is free to participate in! We want all students to have an opportunity to work on projects with hardware, which is why we’re also providing free hardware kits for MakeOHI/O.

Do I need a team?

All participants should be in teams of 2 to 4, but don't worry if you're coming in without a team. OHI/O provides opportunities before and during the makeathon to find a team. Team formation will be ongoing in the Discord server up to the event. We will post more information on team formation on our event website and in Discord but step one is to register for participation.

Do I have to have an idea before attending/registering?

Nope! Many students come up with an idea while at the makeathon or by addressing one of our proposed challenges. By talking to fellow students you'll find opportunities to brainstorm ideas that pique your interest. you get stuck, we'll have a nice list of ideas to help you out. This year, we recommend discussing possible ideas with your team before kit pickup opens so that you have a better idea of what hardware to choose for your kit.

Can I mentor?

Yes! We welcome individuals with knowledge and expertise in various topic areas to help mentor students at MakeOHI/O. If you're interested, please contact us to find out more information!

How are projects judged?

MakeOHI/O is proud to have dozens of judges consisting of academia, industry professionals, and alumni. On Sunday, participants will create a 4 min video demonstration of their project and submit it for judging. More details on how the submission process works will be given closer to the event. Remember - the competition is only a small part of the event! The most important part is to have fun and build something amazing.

Are any projects not allowed?

Even something as small as a relay controlling a lamp being on could be hazardous with exposed wires. For safety reasons, projects involving high voltage such as Tesla coils, jacob's ladders, or plasma speakers are discouraged. If you are unsure if your project will be allowed, please ask! We reserve the right to shut down any projects that we deem as unsafe. We want the event to be awesome and electrocution or other physical injury is not so great. Please bring your own fuses if you intend on working with the mains or otherwise high voltage project. Railguns, coil guns or any other projects with weapons are prohibited. Projects such as an induction furnace are similarly prohibited for an obvious fire hazard. For more information regarding what technical resources are allowed, click here!

Wow, this all sounds so great! Who hosts MakeOHI/O?

MakeOHI/O is hosted by OHI/O and the Electronics Club here at OSU. You can find more information about OHI/O and our other events at https://hack.osu.edu.



Sponsors




Without our sponsors and supporters, MakeOHI/O wouldn't be possible. By joining us, you'll be in touch with some of the best developers, designers, and builders in the state. Our team will ensure that you have an incredible experience.































Prizes


Prizes are distributed per team member—each member of a winning team will get their own prize.


Prizes for this years event!:


Microsoft Grand Prize (1st Place)

Xbox Series X


2nd Place

Nintendo Switch Lite


3rd Place

Apple Airpods


4th Place

Amazon $75 Gift Card


5th Place

Amazon $50 Gift Card




Challenges



Here are this years sponsor challenges! These are optional challenges given out to participants for extra prizes.

Honda & Electronics Club

Sustainable Mobility Challenge [PDF]
Description: Find a solution that improves a current issue in the spirit of sustainable mobility.
Prize: 1 $500/$300/$200 Amazon gift card split amongst team members for the 1st/2nd/3rd place team


AEP

Reflected Light Challenge [PDF]
Description: Determine if it is possible to capture reflected light with a solar panel and, if so, what provides the best surface for reflecting light.
Prize: Up to 4 $250/$100/$50 Amazon gift cards for the 1st/2nd/3rd place team.


Intel

Preventing Human Contamination in a Clean Room Challenge [PDF]
Description: Propose a cleanroom garment and/or device that Intel can use today and into the future to prevent human elemental contamination of cleanroom space.
Prize: Up to 4 $100/$50/$25 gift cards + headphones & Intel swag for the 1st/2nd/3rd place team.



Schedule





Saturday, March 4th

Time Event
9:00 AM Check in starts (if in person)
10:00 AM Opening Keynote
11:00 AM MAKING BEGINS
2:30PM Lunch Served
3:00 - 4:00 PM Meet the Buckeye AutoDrive Team (Room 250)
7:00PM Dinner Served


Sunday, March 5th

Time Event
1:00-7:00AM No Re-Entry to Knowlton Hall
9:00 AM Breakfast Served
11:00 AM MAKING ENDS AND VIDEO SUBMISSION DEADLINE
12:00 - 2:00 PM Judging
1:00 PM Lunch Served
3:00 PM Showcase Begins



Hardware



Take a look at this year's hardware!:

Starter Kits:

  • ESP32 Development Board

  • ELEGOO Electronic Fun Kit Bundle (E2)

  • ELEGOO AC 100V-240V to DC 9V 1A Converter Adapter

Input:

  • Photoresistor

  • Thermistor

  • Button

  • Precision Potentiometer

  • Accelerometer

  • Ultrasonic Sensor

  • DHT11 Temperature and Humidity Module

  • Remote

  • Tilt Switch

  • Camera

  • Joystick Module

  • IR Receiver

Output:

  • DC Motor

  • Servo

  • Speaker

  • Active Buzzer

  • Passive Buzzer

  • Blue LED

  • Green LED

  • Red LED

  • RGB LED

  • Stepper Motor

  • ULN2003 Stepper Motor Driver Board

  • 1-Digit 7-Segment Display

  • 4-Digit 7-Segment Display

Connectors & Components:

  • Power Supply Module

  • Diode Rectifier (1N4007)

  • NPN Transistor (PN2222)

  • IC 4N35

  • IC 74HC595

  • 22pf Ceramic Capacitor

  • 104 Ceramic Capacitor

  • Electrolytic Capacitor (10UF 50V)

  • Electrolytic Capacitor (100UF 50V)

  • Resistor (10R)

  • Resistor (100R)

  • Resistor (220R)

  • Resistor (330R)

  • Resistor (1K)

  • Resistor (2K)

  • Resistor (5K1)

  • Resistor (10K)

  • Resistor (100K)

  • Resistor (1M)

  • 40-pin pin header

  • 400 tie-points Breadboard

  • Jumper wire

  • Female-to-male DuPont Wire

  • LCD1602 Module

  • Breadboard Expansion Board

...and more!

Winners


General Winners

  1. 1st. Mediocre Amateurs

    Project Video

    Team Members

    • Carter Taylor
    • Balaji Kurapai
    • James Elliott
    • Sam Elliott

    Project Description

    Solar Wind Turbine
    Our team's idea was that by adding solar cells onto the surface of wind turbine blades, the turbine's overall efficiency could increase. The nominal power generated from the solar cells from the albedo radiation and direct sunlight could be used to power the wind turbines' control systems.

  2. 2nd. Banana Bread

    Project Video

    Team Members

    • Erik Kyselica
    • Dhaanish Kaja
    • Brandon Young

    Project Description

    Car Crash Prevention
    Use wireless communication to share telemetry data between vehicles to help make vehicles safer and more efficient. Made a scale model of the system using WiFi-connectivity and computer vision.

  3. 3rd. The Cool Beans

    Project Video

    Team Members

    • Sawyer Ramsey
    • Bret Shaffer
    • Garrett Nerone
    • Josh Wolfe

    Project Description

    Smart House
    A program and mock house that simulates better methods to cool down or warm up specific rooms in a house, with an end goal of reducing energy and cost of heating/cooling in residential buildings.

  4. 4th. Artemis SAR

    Project Video

    Team Members

    • Rahul Nalam
    • Marty Kahn
    • Raagul Sundralingam
    • Pranav Chati

    Project Description

    Artemis Prime + SAR
    Search and Rescue Vehicle and autonomous drone that supports people during hazards.

  5. 5th. SEAL Team 0

    Project Video

    Team Members

    • Alex Ventura
    • Quill van Roodselaar
    • Chris Romanek
    • Kaiwen Guo

    Project Description

    Solar Cell Materials Testing
    Performed reflective sunlight voltage comparisons based on materials, designed solar cell improvement prototype based on results

Honda & E-Club Challenge Winners

  1. 1st. RunTime

    Project Video

    Team Members

    • Pallavi Sisodiya
    • Parth Kharwar

    Project Description

    Intuit
    "Intuit is a world-sensing platform geared towards assisting the visually impaired gain freedom from reliance on others. Designed to be a companion alongside their existing capabilities, Intuit allows users to experience the physical world in a unique way by transforming the white cane experience to a more immersive environment, without the need for fancy software or bulky equipment.
    Utilizing low cost and highly accurate time of flight sensors and no cameras, Intuit can perceive obstacles in the area around an individual, and transform this to feedback provided through haptic engines on the individuals body. This also allows Intuit to assist the armed forces, informing them of potential threats looming behind or to their side.
    Thus, Intuit can be a wear-and-go solution to not only assist with mobility but also give us all the "Spidey-Sense".

  2. 2nd. Banana Bread

    Project Video

    Team Members

    • Erik Kyselica
    • Dhaanish Kaja
    • Brandon Young

    Project Description

    Car Crash Prevention
    Use wireless communication to share telemetry data between vehicles to help make vehicles safer and more efficient. Made a scale model of the system using WiFi-connectivity and computer vision.

  3. 3rd: Certified Professionals

    Project Video

    Team Members

    • Anuj Luitel
    • Joe Onderko
    • Nick Wells
    • Kelly Finitsas

    Project Description

    Auto Mirror and Visor
    Use face detection to auto adjust rearview mirror and photoresistors to automatically pull down sun visor when requisite angle is detected.

AEP Challenge Winners

  1. 1st. Mediocre Amateurs

    Project Video

    Team Members

    • Carter Taylor
    • Balaji Kurapai
    • James Elliott
    • Sam Elliott

    Project Description

    Solar Wind Turbine
    Our team's idea was that by adding solar cells onto the surface of wind turbine blades, the turbine's overall efficiency could increase. The nominal power generated from the solar cells from the albedo radiation and direct sunlight could be used to power the wind turbines' control systems.

  2. 2nd. Mentaiko Doraemon 7G

    Project Video

    Team Members

    • Shinya Nakahata
    • Yuhi Hakozaki
    • Nikola Ricchiuti
    • Amelia Walker

    Project Description

    Sunny Side Up
    In order to determine whether it is possible to convert reflected light to electrical energy, we created a working solar-panel-boarded model that moves around a field and measures the voltage of the solar panel capturing the reflected light. We tested on several materials including mirrors, paper, rocks, rice, etc and determined the best materials to use as a reflectance surface. We also implemented a dual axis tracking system to dynamically rotate the solar panel in response to changes in the angle of the sunlight to obtain the largest efficiency of solar energy conversion.

  3. 3rd. GDP

    Project Video

    Team Members

    • Dario Prescenzi
    • Patrick Hodges
    • Grayson Dunbar

    Project Description

    Solar cells tiling
    AEP Solar cell efficiency with mirrors

Intel Challenge Winners

  1. 1st. Photographers

    Project Video

    Team Members

    • Calder Lenhart
    • Keenan Darkins
    • Andrew Yates
    • Michael Jordan

    Project Description

    Intel Cleanroom Garment Upgrades
    In this project, we provide solutions to existing problems and an innovation to the Intel cleanroom garment.

  2. 2nd. Avengineers

    Project Video

    Team Members

    • Max Rojanasakdakul
    • Junbo Chen
    • Sarah Kolnicki
    • Frank Li

    Project Description

    ChargeGuard
    A wireless, wearable electro-static discharge tracking alert system.

  3. 3rd. Tangineers

    Project Video

    Team Members

    • Abhinay Putta
    • Johan Rosgaard

    Project Description

    CoolVest
    We have designed a Cooling Vest for employees working in cleanrooms. Cold water is kept in a small pouch that the user wears like a backpack underneath the cleanroom suit. A motor was used to pump water through pipes along parts of their torso to keep the user cold. The motor was meant to be activated by flipping a switch but due to the lack of a powerful enough battery, an outlet had to be used instead of our circuit. Our design was made for use by both men and women, targets the elimination of contamination from heat such as sweat, and also aims to allow employees to enjoy their jobs more by getting rid of the frustrations of heat and sweat while wearing the suit. It took less than 30 seconds to wear the vest once it was adjusted to the user's size. Possible improvements to this project in the future would definitely be to get a more powerful motor. Ours was able to pump water through the system but had difficulty when air pockets were introduced when draining out the water. In addition, getting a more powerful battery to be able to interface the power supply with our switch circuit as well. All in all, we are very proud of everything we learned about fluid dynamics and motor usage while working on this project. It was something new for both of our fields and out of our comfort zones so we learned a lot! I hope you guys enjoy it :)



Mentoring and Judging




Signup to Mentor or Judge!

MakeOHI/O 2023 is set to be March 4th - 5th! Join us for our virtual makeathon as we give students the unique opportunity to receive hardware and develop projects from the safety of their homes.


Mentors will assist participants throughout the event with any questions or concerns they may have while creating their project.


Judges will help us score teams on March 5th 10:00AM - 2:00PM by reviewing their projects in the form of a video submission and scoring them. Judging will be virtual this year.


More details including schedules, logistics, and how to join our event space will be distributed at a later date to those who have signed up.


If you are interested in becoming a mentor, judge, and/or sponsor company representative, please fill out the form! Available here or the button above.

Brought to you by…

OHI/O

Electronics Club

Made with in Columbus