Features 1、Clear Display: With LCD display, the current mode and parameters are clear at a glance, very clear, simple and practical. 2、Better Control: Supports key trigger control, high and low level trigger, and switching value control. Applicable to most occasion. 3、Automatic Data Storage: All parameters will be automatically saved after setting, so they will not be lost when shutting down. 4、Signal Generator: The signal generator is a device for generating electrical signals of various frequencies, square waves, pulses and output levels. 5、With 2 Modes: Supports two modes, PWM mode and PULSE mode. It is used as the signal source or excitation source for testing. Specification Item Type: Frequency Generator Model: XY-PWM Working Voltage: DC 3.3V-30V Frequency Range: 1Hz~150KHz Frequency Accuracy: 2% Duty Cycle Range: 0.00% - 100.0% Output Current: About 5-30mA Output Amplitude: Same as input voltage. Working Temperature: -20℃ ~ 70℃ Package List 1 x Frequency Generator