- High-precision signal generator that outputs sine waves, triangle waves, and square waves from 1 Hz to 1 MHz with adjustable amplitude, ideal for accurate signal generation and testing. - Five resolution settings with coarse and fine tuning for precise frequency control, helping you set exact test conditions and repeatable results. - Flexible power options include a 9-12 V external power supply or a 9 V battery, enabling both stationary lab use and portable setups. - Simple installation and debugging with a compact design and a low component count, allowing direct insertion and straightforward setup. - Use scenarios: - Electronics lab: characterize filters, verify ADC/DAC performance, and test op-amp circuits with known waveforms. - Microcontroller and embedded projects: generate test signals for PWM, timing, and sensor simulation to validate software and hardware interactions. - Education and DIY projects: demonstrate waveform behavior, signal integrity, and basic electronics concepts in classrooms or maker spaces.