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Brief Introduction of PCF8591 Module AD Module DA Module Generating a Variety of Waveforms Metering Temperature
Key FeaturesProduct Name: PCF8591 module
- Module Description: - The module A / D input and D / A output definition, the module has four A / D input, 1 channel D / A output: - A / D input channel 0: Connect external testing;
- A / D input channel 1: one potentiometer rheostat partial pressure can be measured; connect an external test;
- A / D input channel 2: the way the thermistor temperature can be measured; connect an external test;
- A / D input channel 3: the way the photosensitive resistor metering strong; connect an external test;
- D / A output channel 0: all the way through the brightness of the LED display D / A output voltage can produce sine, square,- triangle, and other waveforms. Specifications
- Dimensions (cm): 3.0 x 2.3 x 1.0
- Weight (kg): 0.005
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