PCF8591 module AD DA converter analog to digital to analog for Arduino

Three module interface description The left and right side of the module, respectively, outside the expansion of 2-pin connector, respectively, as follows: Left AOUT chip DA output interface AINO chip analog input interface 0 AIN1 chip analog input interface 1 AIN2 chip analog input interface 2 AIN3 chip analog input interface 3 SCL IIC clock interface on the right then single-chip IO port SDA IIC digital interface connected MCU IO port GND module to ground VCC power interface external 3.3v-5v Four modules red short-circuit cap instructions Module a total of three red short-circuit cap, respectively, as follows: P4 connected to P4 short-circuit cap, select the thermistor access circuit P5 connected to P5 short-circuit cap, select the photosensitive resistor access circuit P6 connected to P6 short-circuit cap, select 0-5V adjustable voltage access circuit Link Barang Sejenis yang mungkin anda cari : ✪ MPC4725 12-bit DAC Breakout Board i2C : https://www.tokopedia.com/rajacell/mpc4725-12-bit-dac-breakout-board-i2c-interface-for-arduino ✪ LM358 100X Gain Signal Operational Amplifier : https://www.tokopedia.com/rajacell/lm358-100x-gain-signal-operational-amplifier-module-dc-5v-12v ✪ AD620 MicroVolt MilliVolt Signal Amplifier : https://www.tokopedia.com/rajacell/ad620-microvolt-millivolt-signal-amplifier-op-amp-intrumentation-modul