Fun, The Challenges
Keith has been using Fusion360 for a while now, in fact, he first used it back in 2015 to design the second Ipswich Makerspace PiWars robot as shown below.
Along the way Keith has learned many lessons, some lessons have been fundamental, as an example the model the renders above were taken from are so broken that they are now unusable... Read More
Fun, The Challenges
Keith has been working with a tool called “Fusion360” to create the 3d models for our robot. This can then create the 3d printing file as well as laser cutter instructions. However – one other feature is that it allows you to create an animation of the 3d object!
This video shows our Nerf mount!
Whilst designing our mount for the Nerf gun one of our Twitter followers noticed that our mount looks just like a Troll!
Take a look and see if you agree?
Keith has been doing some more model work in Fusion360 (not on the cat walk!) So far he has the guts of the Nerf gun launch system and magazine modelled, and work has started on the mount system. Over the next few weeks hopefully he will get this finished and we can get the parts cut and printed and trial fit them to the bot.
Nerf Gun mounted to robot
Nerf gun mount, viewed from below
Nerf Gun m...
Last week Phil was playing around with object tracking. So far he can identify colour objects and track the centre. Phil produced a quick video showing how a red skittle (from last years PiWars skittles challenge) can be tracked and traced on screen. This looks like a good start, now just need to get the robot to follow it.
Keith has been playing about with a new cheap power supply using the Nerf Gun motors as a test bed. It turns out power supplies are quite a good method for determining how much current they draw and thus what current the motor driver needs to deal with. Keith produced a quick video demonstrating the power supply with examples using the Nerf Gun motors.
If you are still deciding on motor driver... Read More
The first challenge the team want to tackle is “The Duck Shoot” as this is new to this years event. The challenge involves shooting five targets down over three attempts.
Since the rules allow Nerf darts to be used, Phil went out a procured a nice looking, powerful gun!
The Strip down!
The only bit we need of the gun however is the dart holder and the firing mechanism... Read More
With entry form sent in, we waited with baited breath to see if we would be part of PiWars in 2018. Checking our emails after hearing on twitter that those lucky few have been picked, we where delighted to find out that we have been picked to take part!
Easy part taken care of, now the real work begins... Read More