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Excellent motor speed governing - High-performance 32-bit processor with a processing frequency of 72MHz combined with advanced algorithm optimizes the speed governing
Please Note: Because of their deeply discounted prices
propellers and control surfaces move exactly the same way as the original
Customer NoteBlack Horse ARF models are constructed out of balsa wood and plywood
Freewing / Hobbywing ESC Programming Card "ev7" Excellent motor speed governing -Programming Card for Freewing Hobbywing OEM Electronic Speed Controls E9901 This programming card will allow you to quickly and easily reprogram any Freewing brand electronic speed control (ESC).