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External Programs and Systems
Embedded systems based STEM education: Raspberry Pi schematics
Christopher Haydock, Applied New Science LLC
10 years ago
Raspberry Pi Foundation
(CBM) work at the K12 through college level on some well known problems of computer science and mathematics education. Personal computers are expensive and difficult to program. Students keyboard, click, and edit in the confines of word processing, spreadsheet, and webpage layout programs. They learn redundant hand calculating and hand solution of dumbed down real-world problems. No ones heart is in it.
and these same organizations envision a much better educational future. Cheap, accessible, and powerful embedded systems are everywhere and everything is interconnected through the internet and the cloud. Students easily program devices that sense the world and do things. They can apply sophisticated computation and mathematical models. They create innovative solutions to real-world problems. Students are inspired to acquire science, technology, engineering, and mathematics (STEM) knowledge and apply it with confidence.
Everyone who contributes Raspberry Pi Wolfram Language projects to the Wolfram Community helps to make this vision of STEM education a reality. More projects equal more opportunities for students to get involved in solving real-world problems. Awareness grows of the ease of programing and of the power of embedded systems. More students get involved, Wolfram community grows. More and more projects are contributed.
Schematic diagrams play an important role in the design and testing of embedded systems hardware and its interconnection. For example, the below Raspberry Pi screenshot shows a
generated schematic for the hookup of a Raspberry Pi to a powered USB hub as well as schematics for test circuits to verify that a USB hub correctly powers the Raspberry Pi. The
eLinux USB hub
webpage gives details of the hookup and tests. A project to hookup and test Raspberry Pi power supply circuitry could give a student practice with
Graphics programing as well as hands on laboratory experience with the application of Ohms and Kirchhoffs laws.
notebook is attached.
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