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RESISTANCE TRANSFORM VOLTAGE MODULE MEASURE TOOL
The function of this sensor is to measure the change of pressure on a single point membrane pressure sensor. When the pressure increases, the output voltage of the module will increase.On the contrary, when the pressure on the sensor becomes small, the output voltage of the module will become lower.
|use an a force switch
|This resistance module is used to detect whether the FSR reaches the threshold value.
|When the FSR is not under pressure or the pressure is less than the starting pressure, the DO port outputs the high level; when the pressure exceeds the threshold value, the module D0 outputs the low level
|Module DO can be directly connected to the MCU, through the MCU to detect high and low level
|To measure continuously changing force
|The AO output of this module is connected to the AD module. After the AD conversion, more accurate sensor resistance can be obtained.
Features and Benefits
|Sensitivity adjustable （by blue digital potentiometer）
|Low voltage, 3.3v-5v
|There are two types of output : A- Analog output; B-Digital output （0 & 1）
|The principle is simple and easy to integrate
|LM393 chip, stable operation
|Pressure VS resistance
|Mould Interface Diagram
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