Sunfounder AD/DA Converter PCF8591 Module

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Sunfounder AD/DA Converter PCF8591 Module Offers four channels for input, one channel for output Allows a maximum of eight devices Communicates via Serial I2C bus Analog voltage ra nge from VSS to VDD On-chip track and hold circuit The Sunfounder AD/DA Converter PCF8591 Module is a single-chip, single-supply, and low-power 8-bit CMOS data acquisition device with four analog inputs, one analog output, and a serial I2C-bus interface. Three address pins A0, A1, and A2 are used for programming the hardware address, allowing a maximum of eight devices connected to the I2C-bus without additional hardware. Address, control, and data to and from the device are transferred serially via the two-line bidirectional I2C-bus. Show more