Specification Amperage : 10 amps Brand : Yeiwenl BulletPoint1 : PWM Servo Motor Driver IIC Module Voltage: DC5-10V power supply;Frequency: 40-1000Hz;Channel number: 16 channel.;Resolution: 12 bit;Voltage: DC 5-10V BulletPoint2 : The PCA9685 chip is wrapped in the center of the board BulletPoint3 : SG90 9G micro servo motor for remote control helicopters, micro robot, robot arm and boats. Fit for ALL kinds of R/C Toys and also make electronics DIY compatible with Arduino, Raspberry Pi BulletPoint4 : Micro servo running speed (at no load) : 0.09±0.01 sec/60° (4.8V) 0.08 ± 0.01 sec/60°(6V). Running angle: 180 degree; Note: Starting current of the servo motor should be over 1A BulletPoint5 : Packing list:2x PCA9685 16 Channel 12-Bit PWM Servo Motor Driver IIC Module; 4x SG90 Servo BulletPoint6 : This is a aftermarket Actuator Motor Gear Differential, but the size is accurate and has been fully and strictly inspected before leaving the factory CircuitType : parallel Color : Ratio 10 to 1 CompatibleDevices : Arduino, Raspberry Pi ConnectivityProtocol : Auxiliary ConnectivityTechnology : I2C ConnectorType : Auxiliary ControlMethod : touch CurrentRating : 100 amps ExternallyAssignedProductIdentifier : 7637114613333 ExternallyAssignedProductIdentifier1 : 0706952220823 ExternallyAssignedProductIdentifier2 : 706952220823 IncludedComponents : Actuator Motor IncludedComponents1 : 2Pack PCA9685 16 Channel 12-Bit PWM Servo Motor Driver IIC Module IncludedComponents2 : 4Pack SG90 Servo for Arduino Robot InternationalProtectionRating : IP00 ItemName : Yeiwenl 2Pack PCA9685 16 Channel 12-Bit PWM Servo Motor Driver IIC Module with 4Pack SG90 Servo for Arduino Robot ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : single-board-computers Manufacturer : Yeiwenl Material : Copper ModelName : SAYOBO ModelNumber : SAYOBO MountingType : Snap-In Mount NumberOfItems : 1 NumberOfPositions : 4 OperatingSystem : Linux OperationMode : automatic PartNumber : SAYOBO PhaseType : Three Phase ProcessorCount : 1 ProductDescription : Description: Yeiwenl 2Pack PCA9685 16 Channel 12-Bit PWM Servo Motor Driver IIC Module with 4Pack SG90 Servo for Arduino Robot