The Flipper Zero can utilize the GPIO to output electrical signals and work as a signal generator. I final used this to simulate an antilock braking program module with a vehicle to verify that each one the wiring and desktops in the car were working. Flipper is a bottlenose dolphin https://flipperzeroforsale86395.jiliblog.com/92828858/new-step-by-step-map-for-flipper-zero-yamaha