1Hz to 1MHz Function Generator XR2206 - DIY Self-assembly Kit

A simple function generator, which is a Do-It-Yourself kit for self-assembly, is based on XR2206 chip. The whole thing is closed in a transparent, aesthetic casing made of plexiglass. Signal is generated in the frequency range from 1Hz to 1MHz. The amplitude of the output signals from 0-3V is for sinusoidal and triangular signals, and 3V for a square signal. The amplitude for the square wave signal cannot be adjusted. Dedicated to beginner electronics, electronics amateurs and professionals who are looking for a cheap and simple functional generator for home applications. Technical data Generator based on the XR2206 chip Frequency range: 1 Hz to 1 MHz Potentiometer to adjust the output amplitude Power supply (DC-Jack socket): 9-12 V Signal output: GND - initial ground SQR - square wave output SIN / Tri - sinusoidal or triangular signal output Connector: J1: to select the range of generated frequencies (frequency ranges are printed on the housing) J2: It is used to select the type of waveform between Sine and Triangle Potentiometers: AMP - to adjust the output amplitude value for the SIN / Tri output Fine - for fine adjustment of the output frequency Coar - for coarse adjustment of the output frequency Note: No overvoltage protection and no reverse polarity protection - wrong connection will damage the generator.