Fangrui Product Details Product Selling Points: Widely Used Small Size, Easy To Carry Stable Performance Easy To Use Number Of Control Channels: 8 Functional Characteristics 1. Onboard Stm32 Is Used To Generate High-resolution Pwm Signals For Precise Control; 2. Support Manual Mode And Center Return Mode, Switch Through Buttons, With Mode Indicator Light; 3. Support Knob Adjustment Control In Manual Mode; 4. Number Of Control Channels: 8; 5. Servo Control Accuracy: 0.09 Degrees (i.e. Pwm Minimum Change Value Of 1us); 6. Support Servo With A Control Cycle Of 20ms And A Pulse Width Between 0.5 And 2.5ms 7. Can Directly Use The 2s Lithium Battery Charging Head For Debugging And Returning To The Steering Gear; 8. Power Supply Voltage Range: 5-9v (specific Based On The Actual Servo Power Supply Voltage Used); 9. Each Servo Interface Has A Self Recovery Fuse To Prevent Excessive Current From Burning Out The Servo; Instructions For Use: The Steering Gear Is A Power Consuming Device That Consumes A Lot Of Electricity, So The