Specification Brand : Taidacent BulletPoint : 50KG Human Scale Load Cell Weight Sensors Body Load Cell Weighing Sensor Pressure Sensors Measurement Tools BulletPoint1 : The resistive membrane pressure sensor is small in size and easy to install. BulletPoint2 : It is suitable for measuring the trend or presence of pressure changes, and is not suitable for specific numerical calculations of absolute values. BulletPoint3 : power supply voltage 5V BulletPoint4 : Analog voltage signal output 0-3.3V BulletPoint5 : Resistive film pressure sensor force sensitive robot flexible for Arduino Color : 150PSI ExternallyAssignedProductIdentifier1 : 0792323452627 ExternallyAssignedProductIdentifier2 : 792323452627 ItemName : Taidacent Resistive Film Pressure Sensor FSR Sensor Force Sensitive Resistor Robot Flexible Force Sensor (Diameter 4mm 50g~2Kg) ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 16 centimeters ItemPackageDimensions_Width : 12 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : electronic-pressure-sensors Manufacturer : Taida Material : metal MaximumSupplyVoltage : 15 volts MeasuringRange : 2000KG ModelName : TOPINCN2c9dp4ggi8 ModelNumber : TOPINCN2c9dp4ggi8 NumberOfBoxes : 1 NumberOfItems : 1 OutputType : Analog PartNumber : ZC-FSR402sensor-1231 ProductDescription : The resistive membrane pressure sensor is small in size and easy to install. It is suitable for measuring the trend or presence of pressure changes, and is not suitable for specific numerical calculations of absolute values. Pin description VCC: Positive power supply voltage (5V) GND: negative supply voltage DO: High level signal output AO: Analog voltage signal output (0-3.3V) AO-RES: Amplification adjustment potentiometer DO-RES: Comparison threshold adjustment potentiometer Instructions for use Gasket installation Place the green surface of the gasket on the sensor, at the center of the sensor's sensing area, and then apply the tested object vertically on the gasket, so that the effective contact and force between the sensor and the tested object are all applied to the sensor's sensing area . Precautions when installing and using the sensor 1. Try to choose a stable, smooth and flat installation surface; When your mounting surface is curved, you will inevitably bend it when you install the sensor, so that the sensor's sensing area will be stressed, which will affect the accuracy of the sensor to a certain extent, so be careful not to make the sensor effective The surface is installed on a curved surface with a large arc (note: the circular effective surface cannot be bent, and the long tail can be bent); 2. It is recommended to use a flexible gasket with relatively stable elasticity between the sensor and the measured object to ensure effective contact between the sensor and the measured object; 3. Keep the contact surface of the sensing area clean; 4. The force should not exceed its rated range; 5. Try not to solder it directly to a universal board or a circuit board that does not belong to its specific package, so as to prevent the tail from being thermally deformed and causing poor contact. The metal terminal of the sensor can be connected with the wire by quick welding;