Mechanical Components

[Jfreedman01]

Respond to the comments below with any components that are equivalent to those on the final car that will be bought/that will be the necessary upgrade to the car. Include: Name of the Vendor and part number if applicable, and link to the item. This website has tons of parts, you can basically buy any part for the cars they have listed other than the chassis and shell. We can piece together an entire predesigned car and modify the frame of the Zamboni as needed. https://toypartsaccessories.com

[Jfreedman01]

Chassis for prototyping

[Jfreedman01]

Steering Servo Motor:

I have looked online ands found a few people who said that a 320kgcm(~270lbin) servo was sufficient for a kids ride-on upgrade, it was slower than someone just turning the wheel as fast as possible but adequate for their needs. -It seems like that would be way more than enough torque seeings how most lug nuts are only torqued to 80-100lbin

Reached out to Big Toys Green Country and they sent back these 2 options, both are ~$37 24V nighthawk Electric Steering Gearbox($37.50): https://toypartsaccessories.com/collections/24v-nighthawk-ride-on/products/24v-jc666-electric-steering-gearbox 0905 Steering GearBox($37.00): https://toypartsaccessories.com/collections/0905-jeep-parts/products/speaker XMX gear box to match with axles listed below: https://toypartsaccessories.com/collections/xmx-parts/products/xmx-steering-gearbox

[Jfreedman01]

Battery Upgrades: 12v option: https://toypartsaccessories.com/collections/xmx-parts/products/set-of-front-wheels-19 Charger: https://toypartsaccessories.com/collections/xmx-parts/products/charger-18

[Jfreedman01]

Display Screen

[Jfreedman01]

Speakers

[Jfreedman01]

Fire truck siren: Self design and 3D Print? Light bar,red($40): https://toypartsaccessories.com/collections/hummer/products/right-mirror-11 Light bar,clear($38): https://toypartsaccessories.com/products/12v-888-light-bar?_pos=5&_sid=639863878&_ss=r Interchangeable Mini led light bars: https://www.amazon.com/RIGIDON-Emergency-Flashing-Warning-Breakdown/dp/B0B17TLKTT/ref=asc_df_B0B17TLKTT/?tag=hyprod-20&linkCode=df0&hvadid=680372655100&hvpos=&hvnetw=g&hvrand=681585372935538131&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9005677&hvtargid=pla-2258084959094&mcid=2a1f2ee2032d30e3945810252ec1453f&th=1

[Jfreedman01]

Tires: This is an as-needed item, the original tires may function fine but we will not know until it's assembled and tested. Larger/rubber tires may be necessary to obtain the traction needed to traverse all campus terrain. Front Tires($35 each): https://toypartsaccessories.com/collections/xmx-parts/products/set-of-4-wheels-19 Rear tires($35 each): https://toypartsaccessories.com/collections/xmx-parts/products/speaker-19 Axle upgrade if needed for connection purposes Rear Axle: ($36.50) :https://toypartsaccessories.com/collections/xmx-parts/products/rear-axle-19 Front Axle($75.00): https://toypartsaccessories.com/collections/xmx-parts/products/front-axle-19

[dwhyte17]

All of these look good to me, i updated the bom to include all these items.

[mohdfareed]

Microphone: Car radio mic ($8.90): Amazon

For transmitting students audio to instructor.