All Blog Posts Tagged 'tach' (1)

HeliTach is an acoustic tachometer for radio controlled helicopters. It works by recording an audio sample of the helicopter and using an

algorithm to analyze the sound of the helicopter's blades or engine. HeliTach has an "Electric" mode that listens to the sound of the blades

and a "Nitro/Gas" mode that listens to the engine RPM to measure

headspeed. The "Electric" mode can work with nitro/gas helicopters but

not vice versa. Set the settings for the applicable mode,… Continue