Specification Brand : Agatige BulletPoint1 : Great Control: This machine can generate square pulse frequency , which enables easy control on equipment, and generating adjustable pulses for mcu dimmer; dimmer; speed governor, and so on BulletPoint2 : Stable Output: PWM output, the frequency and duty cycle can be set independently. Also supports serial communication. Wide frequency range and high accuracy. The upper and lower limits of the duty cycle are adjustable BulletPoint3 : Clear Display: Digital display ensures clear viewing on the date, making the operation and adjustment more convenient. LCD displays frequency and duty cycle very clearly. Using a coding potentiometer for adjustment is very convenient BulletPoint4 : Broad Utility: Function Generator allows for wide application in experiment, motor driving, MCU, PWM controller and so on, very useful. After many inspections before leaving the factory, you can use it with confidence BulletPoint5 : Simple to Use: Motor frequency generator has locking function, can also automatically save all the data after setting, and many other functions. With locking function, it can prevent accidental performance ItemName : Frequency Generator, 150KHz PWM Square WaveSignalPulse Digital Display Adjustable for Control, PWM Pulse Duty Cycle Square WaveFunction SignalGenerator Module ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 5 centimeters ItemTypeKeyword : function-generators Manufacturer : Agatige ModelNumber : Agatigehpk14fzyn6 PartNumber : Agatigehpk14fzyn6 ProductDescription : Item Type: Frequency Generator Material: ABS, PCB Working Voltage: DC 3.6V-36V, input anti reverse connection . Maximum Current: 20mA 36V Working Frequency: 1Hz~150KHz adjustable. Duty Cycle: 0.1% adjustable within 15KHz. 1% adjustable above 15KHz Display: 5 digit high brightness digital tube display. Communication: Supports serial communication, which requires serial board, provides serial communication protocol.