Here is a minimal working example to confirm your HSB133 receiver is functional. Connect the DATA pin to Arduino Digital Pin 2, GND to GND, and VCC to 3.3V.
At its simplest, the HSB133 is an . Its job is to listen for commands from a paired transmitter (often a joystick-equipped remote pendant), decode those commands, and trigger the appropriate output relays. hsb133 receiver work
I hooked up a pair of vintage Jensen bookshelf speakers and tuned into a local jazz station. Here is a minimal working example to confirm
