The AD/DA module is specifically designed for Raspberry Pi, and communicates with RPi through the I2C bus. The module supplies 4 ADC channels through the header on the left side of module and the thermistor interface. The user can choose which channels to use. The module is easy to use even you don’t know how to write C code, because the module supports wiringPi so you can use shell script to control it! There is a LED light on the board that you can adjust the brightness of through DA.
DA/AD in one module
8bit high resolution DA/AD
Compatible with wiringPi
Compatible with Raspberry Pi A+,B,B+/2.
Supply thermistor and photoresistance
Raspberry Pi connection port
4 external analog channel
Electric level switch jumper
LED of DA choice jumper
Working voltage: 2.5V-6.0V
8-bit successive approximation A/D conversion
Multiplying DAC with one analog output
Analog voltage range from Vss to VDD
4 analog inputs configurable as single ended or differential inputs