This DIY signal generator provides versatile waveform output for electronics hobbyists and professionals. It is designed to help you develop, test, and calibrate a variety of circuits with clarity and reliability. Key features and benefits Waveform versatility: capable of producing sine waves, triangular waves, and square waves to suit different testing and debugging needs. Wide frequency range: adjustable from 1 Hz up to 1 MHz, enabling both lowfrequency and frequency applications. Adjustable amplitude: output level can be set to match your test requirements for different devices and circuits. Fine control and accuracy: five accuracy resolution settings provide both coarse and fine frequency adjustments for precise tuning. Flexible power options: powered by a 912 V DC input or a 9 V battery, offering portability and convenient use in various environments. Compatibility and performance Designed for DIY projects and lab work, with straightforward operation and reliable waveform generation. Provides stable, repeatable signals suitable for circuit testing, timing checks, and educational demonstrations. Practical use scenarios Microcontroller and timing exercises: generate precise clock or timing references to validate sensor readouts and peripheral behavior. Audio and electronics testing: simulate control signals for amplifiers, filters, and analog circuits to observe responses. Educational demonstrations: illustrate waveform concepts and timing relationships in classroom or workshop settings. Note: This description mirrors the original product capabilities—waveform generation (sine, triangle, square), 1 Hz to 1 MHz frequency range with adjustable amplitude, five resolution settings, and power options of 912 V DC input or 9 V battery—without adding or omitting core specifications.