PCF8591 ADC/DAC Analog-Digital Module

The PCF8591 ADC/DAC Analog Module is an 8-bit analog-to-digital and digital-to-analog module for electronics and microcontroller projects. It provides four analog inputs and one analog output through an I2C interface. The module uses the PCF8591 chip and supports simple serial communication over a two-wire bidirectional I2C bus. Its onboard jumper options and included analog signal paths provide flexible input selection. The module is suitable for reading analog signals and working with light and temperature signal sources on board.

Features of PCF8591 ADC/DAC Analog Module - 8-Bit, I2C, 5V

• 8-bit ADC and DAC conversion
• 4 analog inputs
• 1 analog output
• I2C communication
• Onboard jumper selection
• Onboard potentiometer support

Specifications of PCF8591 ADC/DAC Analog Module - 8-Bit, I2C, 5V

• Chip: PCF8591
• Supply voltage: 5V
• Voltage range: 2.5V-6V
• Interface: I2C
• Analog inputs: 4
• Analog output: 1
• Conversion resolution: 8-bit
• Dimensions: 45x23x1.2 mm
• Phototransistor model: 5537
• Thermistor model: MF58
• Address pins: A0, A1, A2

How to Use PCF8591 ADC/DAC Analog Module - 8-Bit, I2C, 5V

1. Connect the module to a 5V power supply and I2C lines.
2. Select the required input path using the onboard jumpers.
3. Read analog inputs or use the analog output as needed.

More Info

• The PCF8591 supports hardware address programming through A0, A1, and A2.
• The device uses serial transmission over a two-wire bidirectional I2C bus.