PCF8591 Analog/digital conversion module

The PCF8591 Analog/Digital Conversion Module is a versatile module that combines an 8-bit analog-to-digital converter (ADC) and an 8-bit digital-to-analog converter (DAC) in a single package. It is based on the PCF8591 IC and is designed to interface easily with microcontrollers via the I2C bus. This module is ideal for applications requiring both analog signal measurement and digital signal output.

Key Features:

• 8-bit ADC and DAC: Provides 4 channels of analog-to-digital conversion and 1 channel of digital-to-analog conversion.
• I2C Interface: Simplifies communication with microcontrollers using the I2C protocol.
• Multiple Input Channels: 4 analog input channels for versatile signal measurement.
• Selectable Reference Voltage: Reference voltage can be set for accurate analog measurement.
• Compact Design: Integrated in a small, easy-to-use module.
• Low Power Consumption: Designed for energy-efficient operation.
• Versatile Applications: Suitable for sensor interfacing, data acquisition, and control systems.

Technical Specifications:

• IC: PCF8591
• ADC Resolution: 8 bits
• DAC Resolution: 8 bits
• Analog Input Channels: 4 (AIN0, AIN1, AIN2, AIN3)
• Analog Output Channels: 1 (AOUT)
• Interface: I2C (2-wire)
• Operating Voltage: 2.5V to 6V DC
• Current Consumption: Low power consumption during operation
• Dimensions: Approximately 25mm x 20mm
• Mounting: Through-hole

Applications:

• Sensor Interfacing: Connect various analog sensors to microcontrollers.
• Data Acquisition: Measure and convert analog signals to digital form for processing.
• Control Systems: Use the DAC for generating analog control signals.
• Educational Projects: Ideal for teaching analog and digital signal processing.
• DIY Electronics: Suitable for hobbyist projects requiring analog and digital interfacing.

Datasheet:
For detailed technical specifications, refer to the PCF8591 Datasheet.