Ks0309 Keyestudio Thin-film Pressure Sensor (Black and Eco-friendly)

Keyestudio Thin-film Pressure Sensor

Description

This sensor adopts the new flexible nano pressure sensitive material with ultra thin film pad. It has the functions of water-proof and pressure sensitive. When the sensor detects the outside pressure, the resistance of sensor makes a change. So using the circuit, we can convert the pressure signal of sensing pressure change into the electrical signal output of corresponding change intensity. In this way, we can get the conditions of pressure changes by detecting the signal changes.

Parameters

• Working Voltage：DC 3.3V—5V
  
• Range：0-10KG
  
• Thickness：＜0.25mm
  
• Response Point：＜20g
  
• Repeatability：＜±5.8%（50% load）
  
• Accuracy：±2.5%（85% range interval）
  
• Durability：＞100 thousand times
  
• Initial Resistance：＞100MΩ(no load)
  
• Response Time：＜1ms
  
• Recovery Time：＜15ms
  
• Working Temperature：﹣20℃—60℃
  

Connection Diagram

You can refer to the following connection. For UNO board and pressure sensor, connect the S pin of sensor to A0, negative pin to GND, pasitive pin to 5V.

Sample Code

Wire it up well, please upload the below code to Arduino IDE .

int s_pin = A0;
void setup()
{
  Serial.begin(9600);
  pinMode(s_pin,INPUT);

}

void loop() 
{
  Serial.println(analogRead(s_pin));
  delay(500);
}

Testing Result

Done uploading the code, open the serial monitor.
Then, press the sensor with your hand, the value shown on the monitor is increasing, so that the sensor works normally.

Documents

Datasheet:
https://drive.google.com/open?id=1RDzi2MQ_po1yNTrWxY2UuxJMdAdbNdYK

Get One Now

You can log onto our website to get one. Or purchase it in other links as you like.

Official Website:
http://www.keyestudio.com/ks0309.html

AliExpress: [1]

Ebay: [2]