Skystars F120 is a very powerful controller suitable primarily for 15-20″ drones. The controller can handle a current of up to 120A and power up to 12S Lipo batteries. It uses 32-bit firmware AM32 and is equipped with a current sensor. The package includes two large 1800uF 63V capacitors and a PCB for easy installation. The controller has a standard mounting pattern of 30.5x30.5mm M3 (with softmount) and external holes for installation with a spacing of 86x66mm. The outer dimensions of the controller are 72x99mm, make sure there is enough space in the frame. The weight of the controller is approx. 92 grams.