Features:
1.Adopting ICL8038 and high-speed operational amplifier, with higher accuracy;
2.It can output sine/triangular/square wave/forward and reverse sawtooth waveforms;
3.Frequency range: 5Hz~400kHz; Duty cycle range: 2~95% (adjustable);
4.Support dual power amplifiers without blocking capacitors, ensuring high and low frequency signal distortion;
5.Adjustable frequency and amplitude;
6.Frequency adjustment has coarse and fine tuning functions;
7.All are through-hole components, easy to install.

Product Introduction:
The ICL8038 multifunctional low-frequency signal generator kit is a single-chip integrated circuit chip made using advanced processes such as Schottky barrier diodes. It has the advantages of wide power voltage range, high stability, high accuracy, and ease of use. It can work with only a few external components and can generate square, triangular, and sine waves simultaneously. The frequency of its function waveform is controlled by internal or external voltage, and can be applied to voltage controlled oscillation and FSK modulator,
2. It has low frequency drift when temperature changes occur, with a maximum of 50PPM/C; Having various Western signal outputs such as sine wave, triangular wave, and square wave; The sine wave output has a distortion of less than 1%; The triangular wave output has a high linearity of 0.1%; Has a frequency output range of 5Hz to 400KHZ; Wide working cycle, adjustable between 2% and 95%: high level output range, from TTL level to 28V; Easy to use with minimal external conditions required.
3. ICL8038 is a precision oscillation integrated circuit with multiple waveform outputs, which can generate low loss true sine wave, triangular wave, rectangular wave, and other pulse signals from 0.001HZ to 300kHz by adjusting individual external components. The frequency and duty cycle of the output waveform can also be controlled by current or resistance. Additionally, due to its FM signal input, the chip can be used for frequency modulation of low-frequency signals.

Parameter:
Material: FR4+acrylic
Power supply voltage: 12V~15V
Frequency range: 5Hz~400KHz (adjustable)
Duty cycle range: 2~95% (adjustable)
Low distortion sine wave: 1%
Low temperature drift: 50ppm/° C
Output triangular wave linearity: 0.1%
DC bias range: -7.5V~7.5V
Output amplitude range: 0.1V~11VPP (working voltage 12V)
PCB board size: 81 * 51mm

Interface Description:
1. SQU: Output rectangular wave
2. SIN/TA: Output sine wave or triangular wave
3. GND: Grounding
4. Potentiometer function:
1) Duty cycle: Adjusting the duty cycle range
2) Frequency regulation: Adjusting the frequency
3) Signal adjustment: Signal DC bias adjustment
4) Amplitude adjustment: sine wave, triangular wave, sawtooth wave amplitude modulation

Package include:
1X signal generator DIY kit

Pre purchase instructions:
This kit (loose parts) is not a finished product and is only used for scientific research and experiments.
Some kits are equipped with faulty or poorly performing components, with the aim of assessing the assembler's ability to troubleshoot and improve performance. By measuring and improving the performance indicators of troubleshooting and accessories, it is helpful to enhance relevant knowledge and skills. Even if the kit (loose parts) is assembled, its technical specifications and parameters may not meet the standards of the finished product. If you want to improve the performance indicators of the assembled product, buyers can study and improve it themselves.
This kit is not suitable for customers who require finished products
Assembling and debugging the kit (loose parts) requires corresponding knowledge and skills. Before assembling the kit, all accessories should be measured to ensure their performance parameters are safe before installation. Customers who do not have the corresponding professional knowledge should not assemble themselves, otherwise they will be held responsible for the danger caused. By purchasing this kit (loose parts), it means that you agree to the instructions.