Performance Main Chip and Wide Input Voltage Range Equipped with the N5555 main chip, this module operates from DC 5 to 15 V. It is compatible with a variety of power sources and applications, providing dependable performance. Adjustable Output Amplitude and Frequency Output amplitude is adjustable from 4.2 Vpp at 5 V input to 11.4 Vpp at 12 V input. Four selectable frequency ranges: 1 Hz 50 Hz, 50 Hz 1 kHz, 1 kHz 10 kHz, and 10 kHz 200 kHz. This allows you to tailor the output to your specific testing and measurement needs. Form Adjustment 4 bridges and 2 variable resistors provide precise control over the output form, enabling you to shape the signal to match your application requirements. LED Output Indicator for Easy Monitoring The LED indicator lights at low levels and turns off at levels. When the LED flashes, it indicates a low frequency, offering quick visual feedback for monitoring and adjustments. Applications Electronics lab testing and circuit debugging: generate configurable test signals to verify response and behavior. Educational demonstrations: illustrate signal characteristics and frequency effects in classroom or lab settings. Component testing and instrumentation calibration: provide a controllable source for validating sensors, ADCs, and other test setups.