3-Phase DC Output: Connects to a brushless motor for efficient operation. Main Power Supply: VCC GND driver's main power supply via external DC power. Forward & Reverse Control: Active brake control with a three-position switch, effective when held low. Adjustable Speed: Features potentiometer stepless speed regulation, or can connect to a 0-4.5V analog signal for speed control. Specifications: Working Voltage: 6-20V (max 24V) Drive Current: Rated 30A, 50A with air cooling and heat dissipation Power: Rated 600-800W, 1000W (allow margin for use) Overcurrent Protection: Yes Locked Rotor Protection: Yes (automatically reduces current and isolates when locked rotor occurs) Overtemperature Protection: Yes (half power at overtemperature) Max Speed: 224,000 RPM (2-pole motor), 74,000 RPM (6-pole motor), 40,000 RPM (12-pole motor), 35,000 RPM (14-pole motor) Note: Appearance and text may vary between batches, but functionality remains unaffected. Color: Black Material: ABS Package Contents: 1 * Brushless ESC (with brake switch) Other products not included. Due to lighting and monitor differences, actual color may vary slightly. Measurement tolerance is +/- 1-3 cm.