“On my desk there is always a lack of space for tools or electronic components, that’s why I created a prototype of a tiny wireless speaker.
The case is made of PCB, all electronic components are on top. I can listen to my favourite music on it thanks to the Bluetooth module and if I get bored of it, I turn on the radio to listen to the news. Using an encoder, I set the frequency of the FM signal and it is displayed to me on the 0.96 “OLED screen. The phone charger (USB C) is responsible for powering the speaker.”