week10 Journal

Zihan Mo - Mon 18 May 2020, 6:55 pm


Impact of utilizing multimedia technologies on enhancing the effectiveness of teaching children at early stages.

Multimedia technologies

Learn math through visuals approach can enhance students’ understanding of mathematical concepts.

Visuals approach

Interview link:



Our group has done critique of other group's prototype. We have watched the video and discuss the strengths and weaknesses of each prototype. There are some interesting concepts such as the group Hedgehog, the idea of developing video games through auditory output is good, the game is engaging and funny. However, some of them have not presented much research which is related to the problem space.


Work done

I previously make the audio output by encoding audio data, but the Arduino IDE doesn't support the file size of encoded audio data and the audio quality is not good.

To improve the quality of the audio output, I used DFplayer module to store the audio file, and it loads the audio data to the speaker module, it helps increase the storage and the audio quality is improved.