Drone at Code Club

We are putting our coding to the test at Code Club after school. pic.twitter.com/CcFi5Mg4PK

— St Luke's Primary (@DustonStLukes) May 24, 2016

Recently i have been taking a Parrot minedrone and the Tickle App (https://tickleapp.com/en-us/) to Code Club session, as an extra activity.

For those there actually programmed something that flies and it is quite engaging - having something you are controlling being able to move in all directions.


I wish the mini-drone had a little bit more battery time (I would suggest getting an extra battery). Combining with the drone and the Tickle App does add something to the experience, rather than just control it directly (though that is fun). The noise is also not to everyone's taste so it has to be used carefully in that context, but also from a safety point of view.

All opinions in this blog are the Author's and should not in any way be seen as reflecting the views of any organisation the Author has any association with.

BB-8, Droid I was looking for... - Tynkering

In a recent post controlling the Sphero BB-8 with the Tickle App was discussed.

This is not the only alternative software, the Tynker App can also control it.

This is also a graphical drag and drop programming tool, that you can connect certain 'toys' to. Though the App itself is about developing programming skills.










The Sphero BB-8 Droid can be connected to Tynker (or how I did it anyway) by:

• Clicking on the Create button on the opening screen;
• Clicking on Blank Template;
• Deleting the 'Actor' that has there and clicking on the + button in the top right hand corner of the screen;
• Clicking on connected toys and selecting the grey ball;
• On the main screen it should say spherobot with a code button at the side, click on the button;
• You should get a screen with some code for changing the colour shown and then moving in a square- you can change this for your own code.

Not all the commands, listed down the side, will work with the BB-8 - I restricted myself to the ones under common (star in the list).

The Tynker app is a nice tool anyway with lots of games related activities to try. Having the ability to connect and program certain devices is a benefit.

If you have comments or experiences with Tynker, Sphero BB-8 or Tickle app please add them.

All opinions in this blog are the Author's and should not in any way be seen as reflecting the views of any organisation the Author has any association with.

BB-8, this is the Droid I was looking for...

Previously I have shown the Sphero BB-8 rolling around the room under its own control. 

One of the features of the Sphero BB-8 Droid  is it programmable either by its own downloadable software but also by one of my favourite apps - TickleApp which has been discussed in previous posts. This app allows control of a quite an impressive range of devices using the same interface. Examples, some of which have been discussed previously (e.g Parrot Minidrone or Dash and Dot), are shown below. 

The App uses an graphical programming interface similar to Scratch or Blockly to produce code. The example here it a very simple one of:

• Spin twice for one second;
• Move roughly in a square;
• If the BB-8 collides (or is bumped) it is set to spin twice for a second.  

Ok, not the most sophisticated bit of coding; but it does demonstrates the simplicity of controlling this robot with the app. 

Sphero BB-8 Droid is great fun, and with the head appearing to float over the body and face in the direction of movement it is hard resist. The video below shows it action.

 All opinions in this blog are the Author's and should not in any way be seen as reflecting the views of any organisation the Author has any association with.

Robot Software

In the previous blog posts for this 'series' "It is a good time...." 

• Post 1 looked at the hardware unpinning some of this positive rise in robots;
• Post 2 looked at social robots;
• Post 3 looked at a collection of small robots;
• Post 4 looked at further examples of small robots

Robots, such as the forthcoming Buddy and JIBO, will be based some established open sourceand other technologies. Jibo will be based around various technologies including Electron and JavaScript (for more details see: http://blog.jibo.com/2015/07/29/jibo-making-development-readily-accessible-to-all-developers/). Buddy is expected to be developed around tools for Unity3d, Arduino and OpenCV, and support Python, C++, C#, Java and JavaScript (for more details see http://www.roboticstrends.com/article/customize_your_buddy_companion_robot_with_this_software_development_kit). This post continues with some of the software being used with the smaller robots. 

A number of these robots are being programmed via Scratch or Scratch-like environments for example the OhBot (http://ohbot.weebly.com/) or Crumblebot (http://robotsandphysicalcomputing.blogspot.co.uk/2015/07/edge-following-crumblebot.html). Arduino based systems, discussed in Post 1, form the basis of a relatively large number of robots. Some other ways are discussed below.  



LeJOS
LeJOS (http://www.lejos.org/index.php) is an alternative way to program the LEGO Mindstorms Robotic Systems including the oldest RCX to the latest EV3. What it does is allow the robots to be programmed in Java by putting a small virtual machine on the controller/Brick. 

Some examples of it in use or being discussed can be found at:

• Robots and Neural Networks
• Sentry robot project
• LeJOS based books
• Robotics within the Teaching of Problem-Solving.

A relate tool that use LeJOS as one of its underpinning technologies is Enchanting. A Scratch-like way to program LEGO robot based around Mindstorm NXT and EV3. For more details on this go to: http://enchanting.robotclub.ab.ca/tiki-index.php



Tickle

Tickle (https://tickleapp.com/en-us/) is one of my favourite of the physiclal computing programming tools at the moment. It is designed for program a quite range of devices using a 'Blockly-like' graphical programming approach. The Sphero range of robots and some of the Parrot Drone are supported.

When  I recently bought a Parrot Rolling Spider Mini-drone, I used the Tickle App (https://tickleapp.com/en-us/)  to control it. This was the first time I have actual programmed something that flies; the fact you are controlling  something you able to move in all directions is very engaging.

On the left is an example used; essentially lift off, repeatedly move forward, turn and in the end land.

As well as drones, the Sphero robots can be controlled using Tickle (that is how I first came across it). This does also include the entertaining and popular Sphero Star Wars BB-8. Which is well worth a play, if you get an opportunity. Dash and Dot (see http://robotsandphysicalcomputing.blogspot.co.uk/2015/07/cutest-computational-thinking-in-world.html for more details)  are also controllable through Tickle was well. 


Also a number of devices such as Punch Through Design's Arduino-based LightBlue Bean (https://punchthrough.com/bean-teaser), a Bluetooth Low Energy (BLE) microcontroller are supported- I have get to play with this one though.

I like the Tickle App because of its easy of use but mainly for the company's expansion of the range of devices supported.




Feedback
Please add comments with other software choices.



All opinions in this blog are the Author's and should not in any way be seen as reflecting the views of any organisation the Author has any association with. The author does not and can not take responsible for any harm cause by the software discussed - if you are unsure do not use the software.

Playing with Tickle and Mini-drone

Recently I bought a Minidrone Rolling Spider Parrot and used a beta version of the Tickle App (https://tickleapp.com/en-us/)  to control it.

This was the first time I have actual programmed something that flies and it is quite addictive having something you are controlling being able to move in all directions.

On the left is an example code used, essentially lift off, repeatedly move forward, turn and in the end land.

I wish the mini-drone had a little bit more battery time (I would suggest getting an extra battery).  Combining with the drone and the Tickle App does add something to the experience, rather than just control it directly (though that is fun).






All opinions in this blog are the Author's and should not in any way be seen as reflecting the views of any organisation the Author has any association with.

cutest computational thinking in the world?

Wonder Workshop (https://www.makewonder.com/) produce the  robots Dash and Dot robots (see picture above). It is hard not to be charmed by these robots, they are cute, easy to use, download the Apps and you are ready to go almost out of the box - and add to this an easy to use but fairly powerful tool for developing programming.

At the time of writing the software is only available for IOS but there are plans for Android. 

Blockly, available as one of apps, can be used to program the robots. It is a simple looking graphical language (simpler looking but similar to Scratch). A simple example (shown opposite) where Dash (the bigger of the two) does things such as  moves forward,  going left, lights change to orange, , left ear changes colour, head moves forward and it roars like a dinosaur. It relatively easy to then add loops and test (such as checking if it's 'friend' Dot is in view). Below is a very short video of Dash moving around until it 'sees' Dot.





It is difficult not to anthropomorphise these, especially when they are left alone they try and attract your attention with noises. They are just fun as well.

Recently, other developers have been producing alternative programming approaches. The Tickle App (https://tickleapp.com/en-us/) has added these robots to their supported devices.

All opinions in this blog are the Author's and should not in any way be seen as reflecting the views of any organisation the Author has any association with.