You will find that the relay reacts quickly to control signals, giving your prototype a responsive feel without overcomplicating the logic.
Tridon EP28 Electronic Flasher Relay 12V 3-Terminal – Lot of 2
You will find that the relay is straightforward and dependable, making wiring tasks feel less intimidating for beginners and hobbyists alike.
The relay offers a satisfying mechanical snap, and what stands out about it is that the sound helps you know it worked.