Digital Capacitive Touch Sensor for Arduino micro controller

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US $4.50 / Piece | 2 Pieces (Min. Order)
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Overview
Quick Details
Brand Name:
ALSRobot
Model Number:
RB-02S081A
Place of Origin:
Guangdong, China (Mainland)
Material:
PCB BOARD
Color:
Blue
Size:
Digital
Application:
Touch Switch

Packaging & Delivery

Selling Units:
Single item
Single package size: 
4X3X2 cm
Single gross weight:
0.03 kg
Package Type:
Aluminium foil bag
Lead Time :
2

Description

ALSRobot Digital Capacitive Touch Sensor is based on the principle of making capacitive sensing.

Human or metal contact touch sensor gilt surface will be sensed, In addition to direct touch with the metal surface, via a certain thickness of plastic, glass and other materials can also be sensed contact, Sensor sensitivity is related with the size of the contact surface and Thickness of the cover material.

 

How does it work?
The sensor plate and your body forms a capacitor. We know that a capacitor stores charge. The more its capacitance, the more charge it can store.The capacitance of this capacitive touch sensor depends on how close your hand is to the plate. Digital Capacitive Touch Sensor has two kinds of output mode, you can switch the mode by changing the soldering jumper.

Specifications

  • Working voltage: 3.3V or 5V
  • Working current: <20mA
  • Working temperature range: -10 ℃ ~ + 70 ℃
  • Interface Type: digital signal output
  • Size: 37mm x 23mm
  • Weight Size: 2g
  • Pin Definition: S is the signal output, + for power (VCC), - to ground (GND)

pictures
RB-02S081A-TouchSensor(4)

 

Module has two output mode, can be used to change the welding jumper switch

RB-02S081A-TouchSensor(2)

Logo clearly,Convenient operation

RB-02S081A-TouchSensor(3)

S:signal output, +:(VCC), -: (GND)

RB-02S081A-TouchSensor(5)

The quality of the fine Exclusive technology 

 

 

For more information, please click the home page:

http://robotbase.en.alibaba.com

Please feel free to contact us if you have any inquires.

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