Versatile waveform generator for DIY projects The ICL8038 function signal generator module can output sine, triangular, and square waves, providing flexible options for a wide range of experiments and builds. High-performance single-chip solution Powered by the ICL8038 IC, this module delivers accurate sine, triangle, and square waves with minimal external resistance elements required. Wiring guidance to avoid errors Resistance elements used in the module are not directional but may have different values. Please identify and connect them correctly, and ensure proper alignment of the positive and negative terminals during wiring. Easy and safe to use The PCB is clearly labeled to simplify connections. The module runs from a 12V supply and supports a frequency range of 50-5kHz, adjustable via switch S for convenient tuning. Practical applications - Build test signals for circuit debugging and verification. - Generate control or audio signals during electronics prototyping. - Demonstrate waveform concepts in teaching or lab demos.