This signal generator DIY kit is professional product to generate sine/triangle/square wave. It"s a DIY kit for you to weld and install.Features:High resolution, can generate sine/triangle/square waveforms.Frequency range: 1Hz-1MHz.Adjustable frequency and amplitude.Frequency adjustment features coarse tuning and fine tuning.Wide power supply range, use 9-12V external power or 9V battery(NOT Included).All are through hole components, easy for installation.Specifications:Voltage Supply: 9-12V DC InputWaveforms: Square, Sine & TriangleImpedance: 600 Ohm + 10%Frequency: 1Hz-1MHzSINE WAVEAmplitude: 0-3V at 9V DC InputDistortion: Less than 1% (at 1KHz)Flatness: +0.05dB 1Hz - 100kHzSQUARE WAVEAmplitude: 8V (no load) at 9V DC InputRise Time: Less than 50ns (at 1KHz)Fall Time: Less than 30ns (at 1KHz)Symmetry: Less than 5% (at 1KHz)TRIANGLE WAVEAmplitude: 0-3V at 9V DC InputLinearity: Less than 1% (up to 100KHz) 10mAPackage Size: Approx. 12 * 8 * 2cm / 4.72 * 3.15 * 0.8inPackage Weight: 69g / 2.46ozPackage List:1 * Signal Generator DIY Kit1 * User Manual(English)About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact usDuring the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shoppingThanks for your cooperation and we"ll make you feel satisfied.Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''t hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store