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Robot Sensors

Robot Sensors info

Robot sensors are elements that robots use to detect both environmental and their own state. With controllers and actuators, sensors are one of the main units of a robotic system. In its most basic working principle, a robot takes environmental data with its sensors, processes that data with its controller and decides to take an action. After the action decision is made, it takes the action with its actuators. From this perspective sensors can be seen as an essential part of a robot.

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In the broadest definition, a sensor is an object whose purpose is to detect events or changes in its environment, and then provide a corresponding output. A sensor is a type of transducer; sensors may provide various types of output, but typically use electrical or optical signals. For example, a thermocouple generates a known voltage in response to its temperature. A mercury-in-glass thermometer, similarly, converts measured temperature into expansion and contraction of a liquid, which can be read on a calibrated glass tube.

A good sensor obeys the following rules:

  • it is sensitive to the measured property,
  • it is insensitive to any other property likely to be encountered in its application, and
  • it does not influence the measured property.

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There are two parts of the sensor, the transmitter has red and black cables. Black cable is -5V. T..
$9.60
Features: Operating voltage: DC 3.3V-5V Operating current: Use a current-carrying adapter above 1A..
$10.44
Endüktif Mesafe Sensörü/Anahtarı - Inductive Proximity Sensor/SwitchModel: SN04-N Outp..
$4.08
AD8232 ECG Measurement Module Kit New
8232 AD8232 Ekg physiological measurement Ekg Physiological measurement Heart pulse Ekg Monitor Sens..
$42.02
Produced by Panasonic of Japan, the AMB2409 is an Infrared Object detection sensor operating in the ..
$78.03
Arduino Heart Rate - Pulse Sensor Max30102 Features New
Arduino Heart Rate / Pulse Sensor Max30102 FeaturesOptical Heart-Rate Monitor and Pulse Oximetry..
$16.47
Capacitive NPN Proximity Sensor LJC18A3-B-Z / AXDetection method: CapacitiveOutput: 3 wires,..
$11.76
Product Name : Capacitive Proximity Switch;Model : LJC18A3-H-Z/BX;Wire Type : Cylindrical DC 3 Wi..
$11.76
Optokuplör Serisi 1.8V, 3.3V, 5V, 6V, 8V, 9V, 12V, 15V, 18V, 24V ve ayarlanabilir özellikte, pozitif..
$0.78
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$4.44
Fingerprint Reader Capacitive Module New
Parmak İzi Okuyucu Kapasitif ModülHaberleşme Arayüzü: USB ve UART1: N Tanımlama (Tek-Çok) ..
$46.82
Gravity-Pulse-Meter-Pulse-Sensor-DFRobot New
INTRODUCTION  Gravity: Heart Rate Monitor Sensor The DFRobot Heart Rate Mon..
$24.01
Grove - I2C Touch Sensor - SeeedStudio New
​DescriptionThe I2C Touch Sensor is based on FreeScale MPR121, to feel the touch or proximity of..
$25.87
Grove - Pulse Clipper Pulse Sensor - SeeedStudio New
The high-performance, low power consumption CMOS optic sensor, PAH8001EI-2G, functions as a Groove..
$34.21
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$16.63
Heart Rate Pulse Sensor (Arduino) New
Heart rate pulse sensor (Arduino)The Arduino heart rate sensor is used to determine heart rate. ..
$7.56
It has 1 meter range. The range is made with the blue trimpot located behind the setting. You can re..
$11.89
INA219 High Side DC Current Sensor Breakout - 26V ±3.2A will solve all your power-monitoring problem..
$11.00
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$5.28
Product name: Inductive Distance Sensor / Switch; Model: LJ12A3-4-Z / BY; Working Principle: Induc..
$5.28