today I would like to introduce you to the project of our second place. Mr. Duzia has created a "radio" for his two-year-old daughter with a lot of effort and thus proved not only craftsmanship but above all attention to detail. Since comparable radios with 240€ for children's toys are somewhat expensive, our customer has used our cheap modules to adapt and extend the function. In addition to a transistor to save energy, a timer and a shortcut to change the maximum volume were also implemented.
A video of the finished radio:
The hardware was built entirely in-house, as the picture section shows:
Subsequently, the electronics were first planned in Fritzing and then implemented on hole grid board:
And here's the finished, child-proof radio:
Since the program code still needs to be cleaned up a little bit, we will of course deliver it.
Tomorrow we will present you the first place of our competition, until then :)