Velleman A/D D/A Converter Module PCF8591

• A/D D/A Converter Module PCF8591 by Velleman
• Offers low standby current and single power supply
• Features four analog inputs and one analog output
• Provides 8-bit successive approximation A/D conversion
• Auto-incremented channel selection
• On-chip track and hold circuit
• Multiplying DAC with one analog output

The Velleman A/D D/A Converter Module PCF8591 is a monolithically integrated, low-power, 8-bit CMOS data acquisition device.

The PCF8591 has four analog inputs, one analog output, and a serial I2C bus interface. For testing purposes, the module contains a phototransistor, NTC, and a trimmer which are connected to the PCF8591 by 3 jumpers.