signal generator The DIY kit and shell can generate sine waves, triangle waves, and square waves with accuracy, providing a reliable tool for testing and experiments. Adjustable frequency and amplitude Frequency is adjustable from 1 Hz to 1 MHz, and the output amplitude can be tuned to suit different test needs. Five accuracy resolution Five resolution options for frequency accuracy, with coarse and fine adjustments to deliver precise control over the signal output. Wide power supply range Compatible with an external 912 V DC power supply or a 9 V battery, offering flexible power options for bench or portable use. Practical applications Electronics testing and development: generate clean waveforms to verify circuit behavior, test amplifiers, filters, ADC/DAC interfaces, and signal integrity. Prototyping and lab experiments: precisely adjust frequency and amplitude to characterize circuit responses and performance. Education and demonstrations: illustrate waveform concepts and signal generation in classrooms or DIY projects, with a compact kit and enclosure for easy handling. Key attributes at a glance Function: Generates sine, triangle, and square waves with adjustable frequency and amplitude. Compatibility: Works with 912 V external power or a 9 V battery for flexible use. Size and form: Delivered as a compact DIY kit with an integrated shell for easy assembly and enclosure. Material and build: Built as a practical, readytouse signal generator in a sturdy enclosure. Performance: Wide frequency range (1 Hz to 1 MHz) with multiple accuracy resolution settings for precise and repeatable outputs.