PWM Pulse Rectangular Generator Module with LCD Display Adjustable Frequency

Feature:1. ADJUSTABLE VALUE: The duty cycle, frequency and amplitude are all adjustable, the upper and lower limits can be set, and the main interface can be customized. 2. MODE: mode design, the frequency range of normal mode is 1Hz‑150KH, and the frequency range of fine mode is 1Hz‑15KHz. 3. LCD DISPLAY: The generator module is equipped with LCD to display frequency, duty cycle and amplitude, with ON OFF buttons for easy . 4. OUTPUT RANGE: The output is DC1V‑24V 3W, the module can be used as a 3W numerical control power supply. . OTHER FUNCTIONS: The generator module has lock to prevent misoperation, and all parameters can be saved after power off. 6. SQUARE : Generate square signals for experimental development, generate adjustable pulses for MCU use and control related circuits. Specification:Item Type: Generator Module Power Supply Voltage: DC3.~12V Output Voltage: OUT+ (amplitude voltage); DC1V~24V power 3W (this product can be used as a 3W numerical control power supply) Frequency Range: Normal Mode 1HZ~150KH; Fine Mode 1HZ~15KHz Frequency Accuracy: About 2% accuracy in each range

Load Capacity: The output current is about ~30ma (Note: This product is an output PWM and cannot directly drive high power loads) Output Amplitude: DC1.0V-24.0V adjustable Ambient Temperature: -20~+70℃ Package List:1 x Generator Module Label: Yes