
The PCF8591 AD/DA Converter Module is a compact, I²C-compatible data acquisition module designed for Arduino and other microcontroller projects. It features four analog input channels with 8-bit analog-to-digital conversion (ADC) and one analog output channel with 8-bit digital-to-analog conversion (DAC).
This module allows microcontrollers to read analog signals from sensors and generate analog output signals using simple I²C communication. It is suitable for temperature measurement, light detection, voltage monitoring, sensor interfacing, and educational electronics projects.
Key Features
PCF8591 ADC/DAC converter chip
Four analog input channels
One analog output channel
8-bit ADC and DAC resolution
I²C communication interface
Compatible with Arduino and other supported microcontrollers
Suitable for sensor interfacing and electronics prototyping
Applications
Arduino sensor projects
Analog signal measurement
Temperature and light monitoring
Voltage measurement experiments
Analog output control
DIY electronics and educational projects
Note: Operating voltage and input/output voltage ranges depend on the specific module version. Check the module specifications before connecting it to your controller.