The PCF8591 Module is an 8-bit Analog-to-Digital (ADC) and Digital-to-Analog Converter (DAC) with an I2C communication interface. It is designed to convert analog signals to digital for microcontrollers that lack an ADC, while also providing a DAC for generating analog outputs. This module is widely used in sensor interfacing, signal processing, and data acquisition applications.

Features of PCF8591 Module - ADC/DAC Converter Module:

1. 4-channel 8-bit ADC and 1-channel 8-bit DAC
2. I2C communication for simple integration with microcontrollers
3. On-board potentiometer for testing the analog input functionality
4. On-board light and temperature sensors for demonstration purposes
5. Adjustable reference voltage for customized signal processing
6. Compact and easy-to-use design with clear pin labeling

Specifications of PCF8591 Module - ADC/DAC Converter Module:

• Operating Voltage: 2.5V - 6V DC
• Analog Input Channels: 4 (AIN0, AIN1, AIN2, AIN3)
• Analog Output Channels: 1 (AOUT)
• Resolution: 8-bit ADC & DAC
• Interface: I²C (400kHz max clock speed)
• Default I²C Address: 0x48 (configurable)
• Sampling Rate: Up to 11.1 kSps
• Operating Temperature: -40°C to +85°C
• Dimensions: Compact and easy to integrate into projects

Package Includes:

1 × PCF8591 Analog-to-Digital / Digital-to-Analog Converter Module

1 × Set of Female to Female Jumper Wire Cables