اسپید کنترل برای کوادکوپتر 1به 4 موتور

 Product details: 
1.1 Output: Continuous 30A, Burst 40A up to 10 seconds.
1.2 Input Voltage: 2-6 cells lithium battery or 
5-18 cells NiCd/NiMh battery. 
1.3 BEC: OPTO. 
1.4 Size: 60mm*55mm*12mm. 
1.5 Weight: 60g. 

USB Link Software: 
1.1 Size: 35.5*11*5.5mm 
1.2 Weight: 3g. Can connect with ESC for
software updates directly from PC. 
Product Documentation USB Link Software