Features:_x005FTwo modes can be selected: PWM mode, frequency continuous, duty cycle, this mode can not be set the number of switching times, has been cycling on and off; PULSE pulse mode, positive and negative pulse width time, power-on delay start time, switching times adjustable._x005FVarious application scenarios: can be used for LED brightness adjustment, motor speed adjustment and solenoid valve suction and release, etc._x005FDigital display: With an LED display showing frequency and duty cycle values, data readings can be read at a glance._x005FEasy to use: Start-stop button for start and stop control; wide voltage input 3.3-30V, 5.08mm terminal wiring._x005FWidely applications: PWM signal generator can be used for servo motor, stepper motor, electric gripper, replace PLC pulse, etc._x005f_x005F_x005f_x005F_x005FSpecification:_x005FProduct Name: Signal Generator_x005FColor: as picture shown_x005FMaterial: ABS_x005FWorking voltage: 3.3-30V_x005FFrequency: 1Hz to 150KHz, about 2%. Motor speed control generally choose 20KHZ_x005FDuty cycle range: 0-, 1% step_x005FNumber of pulses: 1-9999,or infinite(display-represents infinite)_x005FMilliseconds: 0.000s-9999s,1ms_x005FPositive and negative pulse width length: 0.000s-9999s_x005FOutput with load capacity: Less than 8A (MOS Switching Tubes)_x005FOutput amplitude: Amplitude equal to the supply voltage (OUTand is internally connected to the Vand module)_x005FProduct size: 79mm x 43mm x 30mm/3.1in x 1.6in x 1.1in_x005FProduct weight: 42gPackage Included:_x005F1 x Signal Generator