Voting resources, early voting, and poll worker information - VOTE. ... Adafruit is open and shipping.
0

Arduino powered ELECTRIC MOUNTAIN BOARD

Andres writes in..

My name is Andres Guzman-Ballen and I’m a senior majoring in computer engineering at the University of Illinois @ Urbana-Champaign.

Thanks to the detrimental changes of the bus routes at UIUC, I had to resort to either skateboarding everywhere, walking, or riding a bike to get around campus. All would require more effort than I wanted to put in to get around and that’s when I came up with the idea.

This isn’t an original idea since there are already electric skateboards out there in the market and some people have made their own electric mountainboards as well but in my opinion, they weren’t efficient in any manner. Most use lead batteries, brush motors, a bulky skateboard design, and are wired (which to me isn’t as cool). This makes it incredibly heavy (45-60 lb) since a 10 volt lead battery can weigh 10-15 pounds alone and a brush motor to power a skateboard usually needs at least around 24 volts to be decent. A good brush motor can weigh 10 lbs as well. There’s a spiral where the heavier the board, the stronger the equipment has to be and this in itself makes it heavier. Many also limit their designs to the skateboard.

I chose a mountainboard because the truck design allows the rider to carve more since the center of gravity is lower than a skateboard. Because it is designed to bend and absorb impacts and still be very strong (with the carbon fiber and fiberglass combo), riding it feels as if you are surfing in the street. I use a 25.6 V 10.2 Ah LiFePO4 battery and it weighs only 6 lbs! The brushless motor that I use only weighs 0.6 lbs and the board that I bought from eBay weighs about 18 lbs. If you add that up with the material supporting all that, it weighs about 30 lbs. It can go up to 20 mph but I usually ride around 10 to 15 since I want to live long enough to enjoy it.



Adafruit has had paid day off for voting for our team for years, if you need help getting that going for your organization, let us know – we can share how and why we did this as well as the good results. Here are some resources for voting by mail, voting in person, and some NY resources for our NY based teams as well. If there are additional resources to add, please let us know – adafruit.com/vote

Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.

Join 24,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Follow Adafruit on Instagram for top secret new products, behinds the scenes and more https://www.instagram.com/adafruit/

CircuitPython – The easiest way to program microcontrollers – CircuitPython.org


Maker Business — To make it through a tough business cycle, layoffs should be a last resort

Wearables — Rub’n’buff

Electronics — Multimeter Bandwidth – AC Signal

Python for Microcontrollers — Python on Microcontrollers Newsletter: CircuitPython 6 Release Candidate, new hardware & more! #Python #Adafruit #CircuitPython #ElectronicHalloween @micropython @ThePSF

Adafruit IoT Monthly — Matrix Portal, Solar Lawn Sprinkler and more!

Microsoft MakeCode — micro:bit version 2 Announced!

EYE on NPI — Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey

New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — New Products 10/21/2020 Featuring #Adafruit Voice Bonnet for Raspberry Pi – Two Speakers + Two Mics! @adafruit #newproducts

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



No Comments

No comments yet.

Sorry, the comment form is closed at this time.