Marble Catapult, New Product

Dave Hrynkiw
June 25, 2011

Check. This. Out.

Don from Ontario sent this video our way, of a marble catapult machine he made that uses the GM18 30:1 Mini Metal Gearmotor. He goes into great detail on the mechanics and engineering, and the action starts around the 3:37 mark. We can't believe how intricate the design is, and can't even fathom the insane amount of tuning needed to get this working just right. The video pretty much shows off everything there is to say, but we're absolutely blown away. Further proof that we have some pretty awesome customers. If anyone else is working on a project they'd like to let us know about, give us a shout - we'd love to see it.

In other news, are you reading this newspost? We're going to guess 'yes'. Now the tricky part, are you reading this from Vancouver or the BC lower mainland? If the answer to that is yes... GO TO THE MINI MAKER FAIRE ALREADY! Some of us may still be in Calgary holding down the fort, but most of the staff are at the Faire as we speak, running a FREE ARDX workshop. Drop in, say hello, learn some Arduino... There'll be tonnes of other neat stuff going on all weekend too, so you don't got no excuse.

Now, the thing about being a busy company is that things get... Busy. Some people get busy buyin' new stuff, which keeps us on our toes. The problem is when the yokels like me who write these news posts get busy themselves with other stuff, and don't do their newspostin'. As a result... We've brought in oodles of new products and items over the last several months, and none of them have made it to the front page. Just so that we don't overload your brain with sheer amounts of awesome, we'll be breaking down the list into smaller chunks over the next couple weeks.  It'll go a lil' somethin' like this:

Medium Servo  Robotic ClawPower Shield Driver Kit
DSO NanoRover 5 Robot PlatformLCD Smartie Kit

  • SparkFun
    • Heaterizer XL-3000 Heat Gun - Shoot heatwaves by using pure MAGIC (aka electricity)
    • DSO Nano v2 - The newest version, equipped with a 320x240 color display, microSD card capability, USB connection, and rechargeable LiPo battery
    • Rover 5 Robot Platform - Uses 4 independent motors, each with an optical quadrature encoder and gearbox.
    • LCD Smartie Kit 20X4 White on Blue - This module can display all kinds of stats, data, text, and characters directly from your PC and the Internet.
    • DeadOn RTC DS3234 Breakout - A low-cost, extremely accurate SPI bus real-time clock with an integrated temperature-compensated crystal oscillator and crystal.
    • Medium Servo - A simple, low-cost, high quality servo for all your mechatronic needs.
    • Robotic Claw - Great for all your gripping needs. They are made from metal and are pretty heavy-duty.
    • Serial Embedded LCD Backpack - A serial enabled LCD backpack that allows you to control a parallel based LCD over a single-wire serial interface.
    • Power Driver Shield Kit - This shield allows you to use a computer power supply (or other power source) to use your Arduino to switch high current.

One last tidbit: We apologize to all of our customers who have been affected by the current postal strike. Hopefully it will be drawing to an end soon, and all of the back orders and shipments stuck in transit can get moving. The problem is completely out of control, but we know how much it sucks when the stuff you want/need isn't going anywhere. Although we hope that the Canada Post workers will find a swift resolution with their employers, this is just a reminder that shipping via Purolator/UPS is the best way to go until the strike ends.That's it everyone, have a good weekend!

MORE POSTS

June 17, 2003
Escaps back in stock!

Well, the last batch of Escap gearmotors went very fast. Let's hope this batch lasts a bit longer! Unlike the last set, this set has a higher reduction ratio of 663:1 instead of 362:1. This means it starts turning 0.46V (!) drawing only 3.3mA (!!) It's a 3V rated motor, but our tests show that […]

January 10, 2018
Special Gift Ocarina Box

Now that the season of mass gift giving is (temporarily) over, publishing the details on this special gift for a wedding anniversary will not ruin a surprise. So I figured I'd share this personal project that uses simple but smart electronics.

September 18, 2003
Solarbotics at RoboMaxx, Robothon

We're making the trip out to Robomaxx in Grants Pass, Oregon October 11-12. Gonna be there? Hunt down the dude in the cowboy hat wearing the "Solarbotics" Shirt. That'll be me. Maybe I'll have samples of our gearmotors burning a hole in my pocket. If it isn't me, tell him to give back my hat […]

August 21, 2015
Friday New Product: Grove, Kossel and XB...

Seeed Raspberry Pi Breakout Board v1.0 $14.95 The Raspberry Pi Breakout Board for Raspberry Pi is a prototype board that allows you to combine your Raspberry Pi with other components and modules. Grove - Light Sensor(P) $3.75 Panel mount light sensor from SeeedStudio. XBee WiFi Module - Wire Antenna $52.75 This is the XBee WiFi […]

1 34 35 36 37 38 253
Solarbotics Ltd Logo
Solarbotics has been operating for more than 25 years, bringing electronics know-how and supplies to both the electronics professional and hobbyist. We'll be happy to help you too!

Solarbotics, Ltd. is not responsible for misprints or errors on product prices or information. For more information, please see our Terms and Conditions.

Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.

Copyright © 2024 Solarbotics Ltd. All Rights Reserved
cart