PCF AD/DA CONVERTER MODULE ANALOG TO DIGITAL IN INDIA

Description 100% brand new and high quality single power supply PCF operating voltage range of 2.5V-6V low standby current PCF by 3 hardware address pins addressing PCF I2C bus speed sampling rate decision 4 analog inputs programmable as single-ended or differential input automatic incremental channel selection PCF analog voltage range from VSS to VDD PCF built-track and hold circuit 8-bit successive approximation A / D converter DAC gain realized by an analog output Module Interface Description This module left and right, respectively, two-way pin external expansion interfaces, respectively, as follows: DA output interface chip on the left AOUT AINO chip analog input interface 0 AIN1 chip analog input interface 1 AIN2 chip analog input interface 2 AIN3 chip analog input interface 3 The right of the SCL IIC clock interface connected microcontroller IO port SDA IIC digital interface connected to the microcontroller IO port GND module to an external ground VCC Power Interface External 3.3v-5v   Modules red jumper instructions Module A total of three red jumper, namely the role of the following: P4 P4 jumper connected, select thermistor access circuit P5 P5 jumper connected, select photoresistor access circuit P6 P6 jumper connected, select 0-5V adjustable voltage access circuit Specification: Color: As shown