411 REFERENCE · Wikibooks
Physical system
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Physical Systems
One of the best ways to experience Logic is to build stuff. Fortunately there are plenty of options for getting hands on with logic. A great example is the
Crumble Controller.
What is Crumble?
A simple to program, cheap, tough, computing device. You can create code and test it on physical systems very quickly, debug and tinker to extend the program.
How do i use it?
Get a kit
Install the software
connect the wires
Write your first program
Run it
Repeat
Activities
My First program
First unpack the kit. Make sure you have the following parts
< insert Picture of the kit>
< Name the parts>
The OR activity
Using the A & B inputs write a program to light the motor LED when A OR B is hi.
Connect your USB cable to the crumble
Start the crumble software
write your code as its shown below
thumb|Crumble Logic OR example
The AND activity
Using the A & B inputs write a program to light the motor LED only when A AND B is hi.
Solutions
thumb|Crumble And Example
References
Use the excellent getting started guide to run through a few examples and get used to how it works
do it with me
do it by yourself
extension (real-life context)