Features:1. Used as a square wave signal generator to generate square wave signals for experimental development.2. Used to generate a square wave signal that drives the stepper motor driver.3. Generate adjustable pulses for use by the MCU.4. Generate adjustable pulses to control the associated circuit5. Available in three styles for choiceSpecification:Condition: 100 percent Brand newItem Type: Square Wave Signal GeneratorMain Chip: NE555Input Voltage: 5V-15VDC, 5V power supply, the output current can be around 15MA when 12V power supply, the output current can be around 35MAInput Current: 100MAOutput Amplitude: 4.2V V-PP to 11.4V V-PP. (The output amplitude will be different depending on the input voltage)Maximum Output Current: 15MA (5V power supply, V-PP is greater than 50 percent ), 35MA (12V power supply, V-PP is greater than 50 percent )Optional Style: 1Pc Square Wave Signal Generator, 3Pcs Square Wave Signal Generator, 5Pcs Square Wave Signal GeneratorPackage List:1 x Square Wave Signal GeneratorOr 3Pcs Square Wave Signal GeneratorOr 5Pcs Square Wave Signal Generator