DC 3.3-30V Frequency Generator 5-30mA Square Wave Rectangular Wave Signal Generator

Label:Yes Applicable scope: 1. Working voltage: 3.3-30V; 2. Frequency range: 1Hz~150KHz; 3. Frequency accuracy: The accuracy in each range is about 2%; 4. Generate adjustable pulses and control related circuits (applications such as PWM dimming and speed regulation) 1. Used as a square wave signal generator to generate square wave signals for experimental development; 4. Signal load capacity: The output current can be around 5-30ma; 3. Generate adjustable pulses for MCU use; 6. Environmental temperature: -20~+70 ℃. The module has four independent buttons for setting frequency and duty cycle, and supports short pressing (increasing or decreasing by one unit) and long pressing (quickly increasing or decreasing). It is very simple, and the parameters are automatically saved after setting, without losing power. 5. Output amplitude: The PWM amplitude is equal to the power supply voltage; 2. Used to generate square wave signals for controlling motor drivers; Package Included: 1x Function Signal Generator 1. Versatile Frequency and Duty Cycle Control: The module features four independent buttons for setting frequency and duty cycle, allowing for precise control over the generated square wave signals. Short pressing increases or decreases by one unit, while long pressing quickly increases or decreases the values. 2. Wide Operating Voltage Range: With a working voltage range of 3.3-30V, the signal generator can be used in a variety of applications and easily integrated into existing systems. 3. High Frequency Range and Accuracy: The module supports a frequency range of 1Hz to 150KHz, with an accuracy of approximately 2% in each range. This ensures reliable and precise signal generation for various experimental and control purposes. 4. Strong Signal Load Capacity: The output current of the module can reach around 5-30mA, making it suitable for controlling motor drivers and other related circuits. The PWM amplitude is equal to the power supply voltage, providing consistent and powerful signal output. 5. Durable and Temperature Resistant: Designed to withstand a wide range of environmental temperatures, the module can operate in temperatures ranging from -20 to +70 degrees Celsius. This ensures reliable performance even in challenging conditions.