The Flipper Zero can utilize the GPIO to output electrical signals and work as a signal generator. I previous used this to simulate an antilock braking process module over a vehicle to substantiate that every one the wiring and desktops in the car ended up working. The Flipper Zero is https://flipper-zero-unleashed53961.blogdeazar.com/36492169/the-best-side-of-flipper-zero-wifi-scanner