BA1404 stereo FM transmitter. BA1404 is a IC designed for fm mini stereo transmitters. It can be used as a pc fm transmitter, ipod fm transmitter, mp3 transmitter or even car fm transmitter because it ...

Mini DIY FM bug | spy transmitter circuit. Partner Content. Power your devices through universal USB-C 48 V rail, Hynetek brings new USB PD3.2 DRP Controller. 06.25.2025. ... circuit diagrams and ...