You may hearken to loads of broadcast radio nowadays. There’s lots of selection too, with stations on AM, FM, and digital broadcasts besides. Nevertheless, if you’d like the broadest doable selection, you need an web radio. If that’s your bag, why not construct a enjoyable one like [indoorgeek’s] newest design?

The construct is predicated round a PCB and 3D-printed parts that roughly ape the design of a cassette tape. It even replicates the standard middle window of a cassette tape by utilizing a clear OLED display screen, which shows the consumer interface. In a neat manner, the graphics on the show are designed to line up with these on the PCB, which appears to be like wonderful.

An ESP32 is the guts of the operation, which is answerable for streaming audio over the Web through its WiFi connection. It’s powered by a small lithium-polymer battery, and attached with a MAX98357 Class D amplifier pushed through the chip’s I2S {hardware}. Audio is performed out over a small speaker salvaged from an previous smartphone.

Whereas it’s clearly doable to play no matter you want on a smartphone nowadays, typically it’s enjoyable to have easy gadgets that simply do a single job. Plus, we are able to’t deny this venture appears to be like actually neat. Video after the break.