Product Name : PCF8591 AD/DA Converter Module;
Working Voltage : 2.5-6V
Low standby current.through the I2C bus serial input / output.
PCB Size : 36 x 23mm/1.4" x 0.92"(L*W);Hole Diameter : 3mm/0.1"
PCF8591 by 3 hardware address pins addressing. Sampling rate PCF8591 I2C bus rate decided.
Package Content : 1 x PCF8591 AD/DA Converter Module
Maximum supply voltage 6 Volts
Minimum supply voltage 2.5 Volts (DC)
Mounting type PCB Mount
Number of pins 5
Interface type I2C
Number of channels 5
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 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
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Part No
PRODA-008591
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Manufacturer
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Stock No
1823-FA1
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SKU No
274591
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