PCF8591 AD/DA Converter Module

PCF8591 AD/DA Converter Module
Converter mode from analog to digital or vice versa.

SKU: OTH14920507021

Price: 1.39 $

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This PCF8591 Integrated Circuit Module is recommended for use with micro controllers or development boards that have a limited number of ADC ports or do not meet the required specifications. Also, the conversion function from digital to analogue is also very useful.

This product already contains a light sensor with photo resistor, a thermistor, and a potentiometer that can provide analog values.

This module is useful for processing data from analog sensors such as distance, temperature, humidity, and so on.


  • Supply voltage: 2.5 to 6 V;
  • Low power consumption;
  • 8-bit resolution;
  • Communication I 2 C;
  • 8 available I 2 C addresses ;
  • 4 analog inputs;
  • Speed ​​sampling limited by communication speed (100 kHz max).
  • Dimensions: 36 x 23 mm.