Features: <br>The ADC is a precision analog-to-digital converter (ADC). <br>The is a chip which can provide 16-bit sampling precision, using an ultra-small, an MSOP-10 package. <br>Power supply 3.3V, analog input voltage VDD, GND programmable data speed rate 8sps to 860sps. <br>Internal PGA supports sampling precision 16-bit, I2C port through pin select addresses channels quantity. <br>4 single-ended or 2 differential inputs, programmable comparator 2/3~16. <br>Internal NPT support data through I2C compatible series port to transmit, there are 4 channel I2C address that can be choose, working power supply only need 3.3V; <br>Its main function is detecting analog signal and convert it to digital signal. <br>You can connect analog sensors, such as joystick, NTC, temperature, dust sensor, for Raspberry Pi through this converter, and read collected signal. <br> <br> <br>Specifications: <br>Compatibility: For Raspberry Pi 3/2/B+ <br>Size: 6.5*3cm/2.5*1.1in <br>Weight: 15g(approx.) <br> <br> <br>Package Includes: <br>1 x ADC Module <br> <br> <br>Note: <br>Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.<br>1、The ADC is a precision analog?to?digital converter (ADC). <br>2、The chip which can provide 16?bit sampling precision, using an ultra?small, an MSOP?10 package. <br>3、Power supply 3.3V, analog input voltage VDD, GND programmable data speed rate 8sps to 860sps. <br>4、Internal PGA supports sampling precision 16-bit, I2C port through pin select addresses channels quantity. <br>5、4 single-ended or 2 differential inputs, programmable comparator 2/3~16.