Dual Servos Knob Serial Port Control Board Futaba MG995 SG90 Steering Gear Debugging Module

Feature 1 The onboard stable 8 bit MCU is used to generate high resolution PWM signals with precise control 2 Support manual mode and return to medium mode switch by button with mode indicator 3 Support knob adjustment or serial command control in manual mode 4 The serial port command control can use the matching host computer software or connect to the external MCU 5 Number of control channels 2 channels M0 and M1 servos When using the knob adjustment and return function the 2 servos are controlled at the same time When using the serial command the 2 servos can be controlled separately 6 Steering gear control accuracy 0 09 degrees that is PWM minimum change value 1us 7 Support steering gear with control period of 20ms and pulse width in the range of 0 5 2 5ms such as Futaba Huisheng etc 8 Can directly use 2S lithium battery charging head to debug and return to the steering gear9 Power supply voltage range 5 9V Based on the actual servo supply voltage 10 Product size 47 2 29 8mm11 Product weight 11g Package includes 1 x Serial Port Control BoardManual 1 About wiring VCC GND connect to power insert the servo into the 2X3P pin header where VCC is positive GND is negative and S is signal The Steering gear are not includes 2 Manual mode The manual mode is selected by the onboard button at which time the manual light is on and the neutral light is off The manual mode includes knob control and serial port control The default is knob cont