Flowboard
Flowboard is a research project that brings flow-based programming to Arduino microcontroller boards with an innovative hardware and software design.
With Maker-friendly environments like the Arduino IDE, embedded programming has become an important part of STEM education. But learning embedded programming is still hard, requiring both coding and basic electronics skills. To understand if a different programming paradigm can help, we developed Flowboard, which uses Flow-Based Programming (FBP) rather than the usual imperative programming paradigm. Instead of command sequences, learners assemble processing nodes into a graph through which signals and data flow. Flowboard consists of a visual flow-based editor on an iPad, a hardware frame integrating the iPad, an Arduino board and two breadboards next to the iPad, letting learners connect their visual graphs seamlessly to the input and output electronics. Graph edits take effect immediately, making Flowboard a live coding environment.
Team
- Anke Brocker, Research assistant
- Mathis Müller, BSc thesis student
- Tony Zhang, Student research assistant
- Dr. Simon Voelker
- Prof. Dr. Jan Borchers
Publications
- Anke Brocker, René Schäfer, Christian Remy, Simon Voelker and Jan Borchers. Flowboard: How Seamless, Live, Flow-Based Programming Impacts Learning to Code for Embedded Electronics. In ACM Transactions on Computer-Human Interaction. Just Accepted,April 2022.
- Anke Brocker, Simon Voelker, Tony Zelun Zhang, Mathis Müller and Jan Borchers. Flowboard: A Visual Flow-Based Programming Environment for Embedded Coding. In Extended Abstracts of the 2019 CHI Conference on Human Factors in Computing Systems, CHI EA '19, ACM, New York, NY, USA, May 2019.
2022
2019
News
- Our full paper about Flowboard and the results from our studies of children using it for learning embedded coding was just accepted for publication in the journal ACM Transactions on Human–Computer Interaction (TOCHI). It will appear in the publications list above upon release. (Apr 20, 2022)
- Flowboard gets an article on the Arduino blog. (Jun 10, 2019)
- Flowboard is presented as an Interactivity demo at CHI 2019 (May 4, 2019)
| File | Description | File size | Downloads | Last modified |
|---|---|---|---|---|
 Flowboard Construction Manual | Instructions for building Flowboard yourself | 1534 kB | 2319 | 2019-06-10 21:58 |