Part 3 is now available in this month's MagPi magazine so we thought it timely to provide a roundup of the first three installments. We'll add to this post as more are published!
He provides a very good beginner level introduction to using an oscilloscope with BitScope DSO which is free for BitScope Micro on Raspberry Pi.
In the following installments Karl-Ludwig explains in more detail how to make DC and AC voltage measurements and also how to measure period and frequency.
Karl-Ludwig then explains how to use the waveform generator to find a design fault in a typical pre-amplifier circuit.
He introduced BitScope Micro and demonstrated how it can be used with Raspberry Pi and some other systems to perform multi-channel mixed signal test and measurement.
Starting with an unboxing he showed how to set up and use the software and how to connect with other lab equipment, how use the waveform generator to learn how oscilloscopes work and even what power line hum looks like simply by putting his finger on an oscilloscope probe.
Using a tiny mixed signal circuit he explained how BitScope Micro can enhance an understanding of electronic circuits and mixed signal systems and he explained how to program BitScope in Python and other languages.
We've since repackaged this hour long webinar as a 12 episode video tutorial for BitScope Micro! Read More...
We discussed in general terms about how BitScope can bridge the gap between the online virtual and physical worlds. This time we drilled down into the detail of what this means in practice.
We demonstrated BitScope being used for test, measurement and data acquisition and how this can be used in education, especially when learning how to program physical computing environments like Raspberry Pi and Arduino or when working with electronic circuits. Read More...
It was an event for technology companies working in the education sector to meet with research, education and multinational corporations to explore new online and interactive educational solutions.
We presented ideas from BitScope Ed.
You can listen to our four minute pitch on the subject of project based interactive learning in the fields of Science, Technology, Engineering and Maths, also known as STEM.
Our focus is on using computer programming as a facilitating platform for problem solving projects built around low cost electronics such as Raspberry Pi and Arduino. Read More...
Thinkspace offers "learn by making" workshops in applied arts and sciences with various programs designed for school children, families, teachers, professionals and people with a disability. Thinkspace learning experiences are engaging, interactive and 100% hands-on.
They are very good examples of project based learning in action. Read More...
We were blown away by the popularity of the faire. Over 3000 people visited more than 50 exhibits, from robots to rockets to 3D printing and of course lots of Raspberry Pi, Arduino and other maker electronic projects.
We were there to exhibit BitScope Ed and seek feedback from visitors, teachers and other exhibitors about the idea of combining programming, electronics and BitScope.
We wanted to know if others agree that an education in electronics and programming can be very engaging and a lot of fun with low cost systems like Raspberry Pi or Arduino, some electronic components, prototyping boards and BitScope.
It seems they do! Read More...
BitScope Ed at the Sydney Mini Maker Faire!
If you are in Sydney this Sunday, come on down to the Powerhouse Museum and see us at the Sydney Maker Faire! We will be exhibiting BitScope Ed our educational project focused on making learning programming and electronics accessible and fun using BitScope. Read More...
Last month we introduced the Breadboard One Mixed Signal electronic projects lab. It is a simple mixed signal circuit which we're using to explain key elements of mixed signal systems.
Breadboard One comprises four primary circuits, the first of which is a 4 bit up/down counter. This is a purely digital component and we'll explain how it works and what its output looks like in this post.
The counter we use is the CMOS Logic CD4029. It is a member of the CD4000 family which has been in production for almost 40 years! There are newer logic families with the same functionality such as 74HC4029 but we'll stick with the original.
As you would expect, a counter counts. The block diagram shows the layout of the inputs and outputs of this component where Q4..Q1 are the four bits that comprise the binary encoded output that drive the BreadBoard's D/A convertor. Read More...
We joined other speakers and saw demonstrations of some amazing projects and ideas based on Raspberry Pi and Arduino. For our part Bruce spoke about the history, design and development of BitScope itself and our roadmap for BitScope in Education.
He described Mixed Signal Circuits and how a BitScope makes them easier to understand and he showed a pre-production prototype for a new product planned for the Raspberry Pi.
After the talk we were very pleased to see the level of interest expressed in the core idea behind BitScope Ed; we believe a practical education in programming and electronics can be made more accessible and a lot of fun using Raspberry Pi, Arduino, some low cost components and prototyping boards together with a BitScope. Read More...
We designed Breadboard One as the first BitScope Ed project because it is a very simple mixed signal circuit which explains key elements of mixed signal systems.
A Mixed Signal Circuit is one which has both analog and digital components. In analog circuits the currents and voltages vary continously whereas in a digital circuits they switch between discrete values (high and low) to represent logical or numerical values.
Almost all modern electronic systems comprise mixed signal circuitry but the development methods and diagnostic tools you need to design and debug the analog and digital components are quite different. Read More...
We often get asked about designing and debugging electronics, microcontrollers, analog and digital circuits and other mixed signal systems. BitScope was designed with all these things in mind and we have long published circuit designs for BitScope itself. In recent years, building your own low cost electronic circuits has become very popular, especially with projects like Raspberry Pi and Arduino, and this has highlighted how many people want more practical and educational information to help them learn to design, build and most importantly, debug their own electronics projects. Read More...
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