Description
Feature:This board adopts the new AD/DA chip PCF8591, which has reasonable design and stable performance.This module A/D input and D/A output are defined. The module has 4 A/D inputs and 1 D/A output:1. A/D input channel 0: connect external test;2. A/D input channel 1: one potentiometer can measure the varistor partial pressure; connect external test;3. A/D input channel 2: One-way thermistor can measure temperature; connect external test;4. A/D input channel 3: One-way photoresistor can measure light intensity; connect external test;5. D/A output channel 0: One LED displays the D/A output voltage value through brightness, which can generate various waveforms such as sine wave, square wave and triangle wave.
Package includes:
20 x Converter Module
