Description DDS signal generator board kit, the output pulse wave, positive and negative sawtooth, triangle, square wave, sine wave, DDS signal noise, etc., can also output 1,2,4,8MHZ four kinds of high-speed signals that can be used to unlock the microcontroller signal amplitude and offset can be adjusted. In all line components, simple installation. Kit without power, need to produce their own, a group of plus or minus 12V for op amps use a 5V for microcontrollers and LCD screen use. The kit includes all of the elements and burn a microcontroller program on the map, coupled with their own power supply becomes a useful signal generator. Features: 100% Brand New and High Quality DDS signal generator board kit, the output pulse wave, positive and negative sawtooth, triangle, square wave, sine wave, DDS signal noise, etc., can also output 1,2,4,8MHZ four kinds of high-speed signals that can be used to unlock the microcontroller signal amplitude and offset can be adjusted. In all line components, simple installation. Kit without power, need to produce their own, a group of plus or minus 12V for op amps use a 5V for microcontrollers and LCD screen use. Frequency step into 1,10,100,1000,10000HZ adjustable 1,2,4,8MHZ four kinds of high-speed signals can be output, this signal can be used to unlock the microcontroller (do active signals) DDS highest signal frequency 65535HZ, lowest frequency is 1HZ The kit includes all of the elements and burn a microcontroller program on the map, coupled with their own power supply becomes a useful signal generator. Note: This product is spare parts, needs its own welding assembly, with installation instructions, to demonstrate the convenience, the main picture shows the assembled product finished, be sure to pay attention! Note: Please don't mind, During the manufaturing process, it can have small scratchs. ////Please allow 2mm-1cm differs due to manual measurement, thanks ///////(All measurement in cm and please note 1cm=0.39inch) ////////We do not accept color choice, This Item color ship out randomly