The game piece handling mechanisms within Triple Helix’s 2020 competition robot employ rollers of various shapes and sizes. This brief slide deck outlines the team’s 4 standard configurations for the ends of these rollers. We classify idle rollers, driven rollers, and two types of driving rollers.
A generic camera case for a VGA USB Camera Module (640×480). Includes flexible mounting points. Camera can be oriented as desired and includes a connection port on the back with two small slots for a strain-relieving zip-tie. Secure camera board with M1.6 screws.
Arcade pushbuttons normally use standard miniature snap action microswitches to provide momentary input to an electrical device. When latching push-on/push-off switch functionality is desired, use this adapter to install a low-cost latching pushbutton switch in place of the microswitch.
Triple Helix logs each of our community outreach engagements, as well as the ways we’ve shared our team resources.
Head coach Nate Laverdure presents “Dropping the BOM: How Triple Helix built our most ambitious robot ever — under the most adverse cost accounting conditions we’ve experienced.”
Intentional Innovation Foundation, the operating sponsor of Triple Helix Robotics, publishes this detailed look at the organization’s approved budget for the July 2019 – June 2020 fiscal year.
Triple Helix and our operating nonprofit sponsor Intentional Innovation Foundation seek the donation of the following products and services to support our award-winning youth STEM programs. (Last updated 11 February 2020)
- Screenprinting, embroidery, sewing
- Vinyl graphics, heat pressing
- Audiovisual, DJ
- Waterjet cutting, laser cutting
- CNC machining and engraving
- Web development, web hosting
- Reselling surplus equipment
- Accounting, tax preparation, legal & insurance advice
- 8-10 foot stepladder
- CNC engraver/router
- Precision machine tools
- Power tools
- Hand tools
- 6061 aluminum and certain other metals
- Polycarbonate, acetal copolymer, and certain other plastics
- Laser cutter ventilation & filter system
Peninsula STEM Gym equiment
- One or more large industrial ceiling fans
- Whiteboards (QTY 3 size 4′ x 3′ ft, QTY 1 size 6′ x 3′)
- Lumber (3/4″ and 1/2″ plywood sheets, 2x4s)
- Polyurethane to finish tabletops
- Industrial scale (500 lb capacity, 30″ or 36″ square platform) similar to Arlyn 320D-36
- Safety glasses rack/cubbies
- Commercial vacuum
- Dustpan & brush
- Gaffer tape
Large-scale storage solutions
An immediate goal for Triple Helix is take over a small closet which adjoins our workshop. The closet currently stores JROTC uniforms and other supplies, so to acquire the closet we’d need to come up with another location to store these items. One possibility is an in-kind donation of metal wardrobe storage cabinets or lockers.
Menchville High School currently stores equipment in 7 sheds and shipping containers located around the campus and in various states of repair. Summed together these storage spaces provide about 2000 sq ft of storage for school groups including band, drama, and athletics. Triple Helix seeks to consolidate this storage into a large engineered steel storage building, which would provide enough clean dry storage for all school activities.
- Prepaid fuel cards
- Gift cards to our common vendors (Lowe’s, Home Depot, Amazon, etc.)
Latest complete CAD model of Genome Lambda, the Triple Helix robot for the 2019 FIRST Robotics Competition game, Destination: Deep Space.
Triple Helix Robotics mentor Nate Laverdure details the history and future of the FIRST Robotics Competition in Virginia, Maryland, and D.C.
This spring, Triple Helix partnered with an occupational therapy doctoral student from Virginia Commonwealth University to develop assistive devices for people in the Hampton Roads region. Through communication with the Children’s Assistive Technology Service (CATS) a need was identified for a modified ride-on toy car, based on the University of Delaware’s GoBabyGo project. This project aims to provide access to low-cost mobility devices for young children without other means of exploring their environment. In this case, the recipient was a young girl who does not have the ability to move her lower extremities as a result of a birth defect.
To provide access to the car’s controls, a 5-inch switch was mounted on the steering column and wired via a relay switch to the car’s motor to replace the foot pedal function. Additionally, PVC handles were added on each side of the center switch for more ergonomic steering control. To also allow for simultaneous propulsion and steering, the handles fit over a laser-cut Lexan frame which, when flexed, activate an additional limit switch on each side of the steering column. This design concept can be applied to other ride-on cars, depending on a particular child’s needs and functional abilities.