RP-C18.3-ST Round Thin Film Pressure Sensor (แบบขาสั้น เส้นผ่านศูนย์กลาง 18.3mm) - แท้จาก DFRobot

NTRODUCTION

Sample Code

/***************************************************
* Piezo Vibration Sensor
* ****************************************************
* This example The sensors detect vibration

* @author linfeng(490289303@qq.com)
* @version V1.0
* @date 2016-2-26

* GNU Lesser General Public License.
* See for details.
* All above must be included in any redistribution
* ****************************************************/
#define sensorPin A0
void setup() {
Serial.begin(115200);
}

void loop() {
int x=analogRead(sensorPin);
Serial.println(x);
delay(50);
}

Expected Results

The serial data changes as above when we press the sensor. The serial data decreases linearly as the force increases. We recommend you use the sensor in qualitative measure.

SPECIFICATION

• Thickness: 0.4mm
• Trigger Force: 20g, triggered (default resistance<200kΩ) 
• Pressure Measuring Range: 20g~6kg
• Static Pressure & Dynamic Pressure Measurement (within the frequency of 10Hz)
• Initial Resistance: >10MΩ
• Activation Time: <0.01S
• Operating Temperature: -40℃~+85℃ 
• Lifespan: >1million times
• Hysteresis: +10%，(RF+ -RF-)/FR+，1000g Force
• Response Time: <10ms
• EMI: Not generate
• EDS: Not generate
• Drift: <5%, 2.5Kg Force, Static load 24H 

DOCUMENTS

• Product wiki