DIY Acoustic Levitation Electronics for Standing Waves Demonstration RC Car_JLB and the remaining three channels

and the remaining three channels are reserved for excavator accessories such as quick release of the excavator)

Use streamline body

please connect a section of the audio cable to the phone first

Ignition: Electronic

Suitable for JDMODEL Heavy V2 Hydraulic RC Excavator Model

DIY Acoustic Levitation Electronics for Standing Waves Demonstration RC Car_JLB and the remaining three channelsDIY Acoustic Levitation Electronics for Standing Waves DemonstrationFeatures:. FeatureWorking voltage12V; Size42mm X 26mm X 53mm(H); Suspended object: foam ball; Button K1 K2 not support (Reserved function) .. The new PCB is changed to octagon. LED (red) power indicatorwhile LED (yellow and green) ultrasonic suspension indicator. The output voltage amplitude is 24V, measured with a multimeter, and the AC file is about 33. 9V. The suspended foam ball