Key benefits Provides 15 waveform types for versatile signal generation, enabling thorough testing of electronic circuits and educational demonstrations. Flexible power options: supports DC input 49V; 5V adapter recommended for mains operation; 3.7V lithium battery recommended for battery operation. Low power consumption: 180 mA at 5V, suitable for portable use. Wide compatibility with common lab power supplies and batterypowered setups. Clear, stable output suitable for testing sensors, microcontrollers, and analog circuits. Power supply DC 49V input. When using an adapter, 5V is recommended. When using a battery, a 3.7V lithium battery is recommended. Main technical parameters Output waveforms: 15 types including sine wave, square wave, triangular wave, sawtooth wave, inverted sawtooth wave, ECG wave, exponential rise, exponential drop, Lorentz pulse, Gauss pulse, Sinc pulse, halfwave, solid wave, wave noise, and others. Current 180 mA at 5V. Use scenarios Bench testing and prototyping: generate standard waveforms to verify microcontroller ADC/DAC, opamp, and filter circuits. Signal simulation for calibration: create sine, square, triangle and other waveforms to check measurement instruments and sensor interfaces. Educational demonstrations: illustrate waveform shapes, transient responses, and pulse patterns in classroom or lab settings.