[mircemk] has brought the idea right up to date by building an FM radio with an OLED display, controlled with a rotary encoder. The design is fairly straightforward, based as it is on another ...

It was time to give it an upgrade. Putting his spacial organization skills to work, [Reiter] has crammed a mini OLED display, rotary encoder, a LiPo 18650 battery and charging circuit, a pair of ...