News

• 30

  12
  2019
  Welcome to visit Senba at Eletrolar Show 2020

  We sincerely invite you to visit our booth at Eletrolar Show 2020. Exhibition information:Eletrolar Show 2020Latin American Electronics 2020Date: July 13th and July 16th, 2020Location: Transamerica Ex...
• 30

  12
  2019
  Senba's 2020 Chinese New Year Holidays Arrangement

  To all valued customers and suppliers, We kindly inform you that we will be on a collective vacation from January 15th to February 2nd.There will be no shipment available during this period.We will re...
• 06

  12
  2019
  Welcome to visit Senba at Electronica China

  We are sincerely invite you to visit our booth at Messe Munchen Electronica China.Exhibition information:Messe Munchen Electronica China 2020Stand: Hall E4, Booth 4141Date: 18 – 20 March. 2020Locatio...
• 21

  11
  2019
  Sensor Industry: Introduction of Light Sensor Packaging Applications

  Light sensor is one of the most common sensors. The kinds are diverse, such as photoelectric tube, photomultiplier tube, photosensitive resistor, photosensitive triode, solar cell, infrared sensor, ul...
• 11

  11
  2019
  What is LDR Sensor？

  First, ldr SensorIdr sensor is a special resistor made of semiconductor materials such as sulfide or selenide barrier. It is also coated with moisture-proof resin and has photoconductive effect.
• 01

  11
  2019
  How to Use Ldr Sensors to Realize the Circuit Control of Photoswitch?

  Idr sensors are sensitive to light sticking. The stronger the light, the smaller the resistance value; the darker the light, the greater the resistance value. So we can use this characteristic to cons...
• 07

  10
  2019
  Knowledge Introduction of the LDR Sensors

  Idr sensor has no polarity. It is purely a resistor device. It can be used with either DC voltage or AC voltage.
• 04

  10
  2019
  How to Realize the Control of Photosensitive Switch by LDR Sensors

  Idr sensor is a kind of special resistor made of special material, which has a rapid decrease of resistance value under the irradiation of specific wavelengths.
• 01

  10
  2019
  The Advantages and Disadvantages of the LDR Sensors

  The working principle of idr sensors is based on internal photoelectric effect. An idr sensor is formed by installing electrode leads at both ends of a semiconductor photosensitive material and encapsulating them in a shell with a transparent window.
• 28

  09
  2019
  The Application of the LDR Sensor

  Idr sensor has a wide range of application. Here is going to mainly talk about the electronic photometry and infrared thermometry.
• 25

  09
  2019
  Some Knowledge of LDR Sensor

  Idr sensor (photoresistor light-dependent resistor, and the latter is abbreviated as ldr) or photoconductor,is commonly made of cadmium sulfide, as well as selenium, aluminium sulfide, lead sulfide and bismuth ...
• 22

  09
  2019
  Characteristic, Principle and Application of LDR Sensor

  01 Definition of the idr sensor ldr sensor is a special resistor made of semiconductor materials such as sulfide or selenide. It is also coated with moisture-proof resin and has photoconductive effect...
• 19

  09
  2019
  Detection Method of LDR Sensor

  Idr sensor is a special resistor made of semiconductor materials such as sulfide or selenide barrier. It is also coated with moisture-proof resin and has photoconductive effect.
• 16

  09
  2019
  Application of LDR Sensor

  Working principleThe working principle of idr sensor is based on the internal photoelectric effect. Electrode leads are installed at both ends of semiconductor photosensitive material and packaged in ...
• 13

  09
  2019
  Knowledge Extension of Digital Pir Obstacle Avoidance Sensor

  Digital pir obstacle avoidance sensor is a photoelectric sensor which integrates transmission and reception. The emitted light is modulated and sent out. The receiver demodulates the reflected light. ...