{"product_id":"ad9833-function-generator-module-spi","title":"AD9833 Programmable Function Generator Module — SPI, 0–12.5MHz","description":"\u003ch2\u003eAD9833 Programmable Function Generator Module — SPI, 0–12.5MHz\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAD9833 function generator module\u003c\/strong\u003e is a programmable waveform generator based on the \u003cstrong\u003eAnalog Devices AD9833\u003c\/strong\u003e DDS (Direct Digital Synthesis) chip. Generate \u003cstrong\u003esine, square, and triangle waves\u003c\/strong\u003e from \u003cstrong\u003e0 to 12.5MHz\u003c\/strong\u003e with \u003cstrong\u003e28-bit frequency resolution\u003c\/strong\u003e via SPI from Arduino. Ideal for signal generation, audio testing, and RF applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIC: \u003cstrong\u003eAD9833\u003c\/strong\u003e | Frequency range: \u003cstrong\u003e0–12.5MHz\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWaveforms: \u003cstrong\u003eSine \/ Square \/ Triangle\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrequency resolution: \u003cstrong\u003e28-bit (0.1Hz steps at 25MHz clock)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eInterface: \u003cstrong\u003eSPI (3-wire)\u003c\/strong\u003e | Supply: \u003cstrong\u003e3.3V\u003c\/strong\u003e (5V tolerant SPI)\u003c\/li\u003e\n\u003cli\u003eOutput amplitude: \u003cstrong\u003e~0.6V peak-to-peak\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompliance: \u003cstrong\u003eRoHS compliant\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003e28-bit frequency resolution\u003c\/strong\u003e — 0.1Hz steps for precise frequency control\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e3 waveform types\u003c\/strong\u003e — sine, square and triangle from a single module\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eSPI control\u003c\/strong\u003e — simple 3-wire interface from any Arduino\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eUp to 12.5MHz\u003c\/strong\u003e — covers audio, ultrasonic and RF frequency ranges\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eArduino signal generator and function generator\u003c\/li\u003e\n\u003cli\u003eAudio frequency testing and tone generation\u003c\/li\u003e\n\u003cli\u003eUltrasonic transducer driver frequency control\u003c\/li\u003e\n\u003cli\u003eRF carrier and modulation signal generation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":45669141905643,"sku":"","price":25.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/AD9833-Function-Generator-Module.jpg?v=1723009718","url":"https:\/\/keszoox.com\/products\/ad9833-function-generator-module-spi","provider":"Keszoox","version":"1.0","type":"link"}