Accessories and Parts -Quadcopter Parts Highlights Generic Brand Quadcopter Parts Description: 32-bit ARM Cortex core MCU with operating frequency up to 48MHz; BLHeli-32 firmware, ultra-fast response speed, excellent performance; Built-in galvanometer, built-in 5V/1.5A VBAT battery voltage output; Large-area aluminum alloy radiators effectively slow down the temperature rise of the controller. The controller automatically detects the throttle signal and supports the pulse width input of Normal PWM throttle mode (1-2ms), Oneshot125 (125-250us), Oneshot42 41.7-83.3us Multshot (5-25us ); Supports all Dshot digital signals up to Dshot1200; Light damped regenerative braking, higher efficiency, faster motor deceleration response, improved stability and flexibility; On-board quick plug, compatible with most flight controls on the market. Size Chart: Size: approx. 44 x 41 x 8 mm / 1.73 x 1.61 x 0.31 inch Package includes: 1 piece FPV Quadcopter ESC