Check the listing for details. ICL8038 Function Signal Generator Module Sine Square Triangle Wave Output Kits. Condition: New. Listed at 2.87 USD. ICL8038 Function Signal Generator Module Sine Square Triangle Wave Output KitsProduct Image: Product Description: 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 weld the kit yourself：）Description:ICL8038 pin functions:1 foot, 12 foot: sine waveform adjusting terminal;2 foot: sine wave output;3 foot: triangle wave output;4 foot, 5 foot: the frequency and duty cycle (or waveform asymmetry) adjustment;6 foot: V +, the positive power supply;7 foot: offset; 8 foot: frequency adjustment input terminal;9 foot: 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;10 foot: timing capacitor terminal;11 foot: V-, negative power supply terminal or the ground. Use positive and negative power supply, 11 feet to the negative supply, the output waveform are symmetrical with respect to 0V; use a single positive power supply, 11 feet grounded, the output waveform is unipolar, uniform voltage is + VCC / 2;13 feet, 14 Feet: Empty foot.The kits are designed for a frequency range is 50-5KHz, two bands with 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: ICL8038Input 12V DCFrequency range 50-5KHz,Size:6cm*4.5cm*0.2cmWeight:26gPackage Included:1 set function signal generator module and electronic kitFeedbackWarrantyShipmentFeedbackWe appreciate your feedback very much. As it will motivate us do better. If you have any questions with our goods or service, Please kindly contact us firstly before leaving negative feedback. Thank you in advance Warranty1. All merchandise will be carefully test before shipping. We will try our best to avoid any quality problem. 2. We promise warranty for quality in one year and we will repair it free of charge. The returning shipping should be paid by customer. 3. If you are not satisfied with the product, Please contact us. We'll provide you a satisfying solution.Shipment1.Normmly we will send the goods within 1-3 working days after your payment is verified . 2.Please check if the goods are in good condition and sign before the delivery man leaves.If you find the product is lost or damaged on the way. Please take photo and let the delivery men confirm it. Then we will help you let the shipping company compensate you.On Aug-17-17 at 21:18:55 PDT, seller added the following information: