DIY ICL8038 Function Signal Generator Module Sine Square Triangle Wave Output KIT

  Feature:
  With excellent performance ASIC chip function generator ICL8038, add a small amount of resistive and capacitive components, can produce sine, triangle and square wave, and the frequency of the signal, duty cycle, adjustable distortion sine wave.   Notice: 
 Requires a certain DIY ability, you need to soldering the kit yourself  : )
 Description:
 ICL8038 pin functions: 
 Pin 1, Pin 12: sine waveform adjusting terminal; Pin 2:  sine wave output;  Pin 3 : triangle wave output;  Pin 4 , Pin  5 : the frequency and duty cycle (or waveform asymmetry) adjustment;  Pin  : V +, the positive power supply;  Pin 7 : Frequency Offset;
Pin 8 : Frequency adjustment input terminal;  Pin 9 : square wave output. This is an open collector output terminal, work should take a load resistor to the corresponding positive power supply terminal from the pin, to get a TTL-compatible square-wave output, the load resistance must be connected to + 5V power supply;
 Pin 10 : timing capacitor terminal;  Pin 11 : V-, negative power supply terminal or the ground. When Use positive and negative power supply, Pin 11 to the negative supply, the output waveform are symmetrical with respect to 0 V; When use a single positive power supply, Pin 11 grounded, the output waveform is unipolar, uniform voltage is + VCC  2; 
Pin 13 and Pin 14 : Empty Pin.
The kit is designed for a frequency range is 50-5KHz, two bands with using a switch S to switch, RP1 is the frequency adjustment, RP2 is the duty cycle adjustment, RP3 is a sine wave distortion adjustment. Circuit uses 12V single power supply, input from the X1; X2, X3 is a waveform output side, you can use oscilloscope to observe three output waveforms.   Model: ICL8038 Input:  12V DC  Frequency range: 50-5KHz, Size: cm*4.5cm*0.2cm

  Package Included:
1 x DIY ICL8038 Function Signal Generator Module Sine Square Triangle Wave Output KIT