Adopting ICL8038 and high-speed operational amplifier, with higher accuracy;It can output sine/triangular/square wave/forward and reverse sawtooth waveforms;<br> Frequency range: 5Hz~400kHz; Duty cycle range: 2~95% (adjustable);<br> Support dual power amplifiers without blocking capacitors, ensuring high and low frequency signal distortion;<br> Adjustable frequency and amplitude;Frequency adjustment has coarse and fine tuning functions;All are through-hole components, easy to install.<br> Different batches may have different appearance, which does not affect use.Depending on the batch, the colors of electronic components/knobs, etc. may be different, which does not affect use.<br> Parameter:<br> Power supply voltage: 12V~15V<br> Frequency range: 5Hz~400KHz (adjustable)<br> Duty cycle range: 2~95% (adjustable)<br> Low distortion sine wave: 1%<br> Low temperature drift: 50ppm/° C<br> Output triangular wave linearity: 0.1%<br> DC bias range: -7.5V~7.5V<br> Output amplitude range: 0.1V~11VPP (working voltage 12V)<br> Interface<br> 1. SQU: Output rectangular wave<br> 2. SIN/TA: Output sine wave or triangular wave<br> 3. GND: Grounding<br> 4. Potentiometer function:<br> 1) Duty cycle: Adjusting the duty cycle range<br> 2) Frequency regulation: Adjusting the frequency<br> 3) Signal adjustment: Signal DC bias adjustment<br> 4) Amplitude adjustment: sine wave, triangular wave, sawtooth wave amplitude modulation<br> Pre purchase instructions:<br> This kit (loose parts) is not a finished product and is only used for scientific research and experiments.<br> This kit is not suitable for customers who require finished products.<br> Assembling and debugging the kit (loose parts) requires corresponding knowledge and skills.<br> Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on.<br> Colour:Black<br> Material:FR4+ electronic components<br> Voltage: AC100-240V<br> Package Contents:<br> 1 x signal generator DIY kit with shell<br> /<br> 1 x signal generator DIY kit with shell<br> 1 x power supply<br> /<br> 1 x signal generator DI