Goodhd ICL8038 function signal generator module Sine square triangle wave board DIY kit

Feature *Full of fun and output sine wave/triangular wave/square wave. *ICL8038 is a special integrated circuit for a single -piece function signal generator with excellent performance. He only needs to connect a small amount of resistance element to produce sine waves triangular waves and square waves. *The resistance does not distinguish between the direction but there are different resistance values. Please pay attention to distinguish when welding. *The long feet with feet are positive (+) short feet are negative (-); pay attention to the wire print direction on the corresponding PCB board during welding *When connecting the power cord to the wiring socket pay attention to distinguish the positive and negative poles do not connect. Specification Product name: 8038 function signal generator kit Dimensions: 42*58mm Power voltage: 12V Frequency range: 50-5kHz divided into two frequency bands cutover with switch S. Big iron welding temperature: 320 ° -380 ° Welding: About 3-5 seconds not welded for a long time! Welding order: from low to high from small to large from inside out. Circuit board logo: VCC is positive GND is negative Package included 1*8038 function signal generator kit Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.