Monthly Archives: June 2013

New Products From Seeed Studio

Seeeduino V3.0 Atmega 328P

motorshield_03

We’re pleased to announce that we’ve recently become a distributor for Seeed Studio, and as such we now have a brand new range of exciting products that you can use in your robotic projects.

Chief amongst these is the Seeeduino, Seeed Studio’s take on the Arduino, and a number of very useful Arduino Shields. Seeed Studio have really tried to innovate with the Seeeduino, making a number of changes, rather than just blindly ripping off the Arduino design, and as such, it offers a very useful, and affordable controller for your robotic and electronics projects.

That’s not all we have from Seeed Studio though, we have motors, a breadboard power supply and more. So, please, check out the new range, and start planning your next robot. :)

Up and Running

Ok, so the store is now up, along with our forums and this blog and tutorial website. Dawn Robotics is open for business!

You’ll probably notice that things are a bit sparse round here at the moment, but over the coming weeks, months, and hopefully years, we aim to expand things a lot. We’ll be bringing in new products for the store, providing tutorials and news for the robotics community, and generally making this a much more useful site for people interested in learning about, and building robots.

So, watch this space! :)

Adding ‘Bump Navigation’ to a Robot

A small robotRobots need sensors in order to learn about their environment, and typically for mobile robots, this involves adding switches or contact sensors to the outside of the robot in order to work out when it’s hit something. Now this tutorial shows how by using an accelerometer, you can get rid of those sensors!

The Dagu Micro Magician V2 is a very versatile control board. One of its many features is an onboard MMA7361L accelerometer, and this means that it’s possible to use it to build a robot that can respond to obstacles without having to use traditional bump sensors such as microswitches. The basic idea is that a bump can be detected by looking at changes in the accelerations experienced by the robot.

 

Continue reading