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Sensor Modules

sensor is a transducer whose purpose is to sense (that is, to detect) some characteristic of its environs. It detects events or changes in quantities and provides a corresponding output, generally as an electrical or optical signal; for example, a thermocouple converts temperature to an output voltage. But a mercury-in-glass thermometer is also a sensor; it converts the measured temperature into expansion and contraction of a liquid which can be read on a calibrated glass tube.

Sensors are used in everyday objects such as touch-sensitive elevator buttons (tactile sensor) and lamps which dim or brighten by touching the base, besides innumerable applications of which most people are never aware. With advances in micromachinery and easy-to-use microcontroller platforms, the uses of sensors have expanded beyond the more traditional fields of temperature, pressure or flow measurement,[1] for example into MARG sensors. Moreover, analog sensors such as potentiometers and force-sensing resistors are still widely used. Applications include manufacturing and machinery, airplanes and aerospace, cars, medicine and robotics.

A sensor's sensitivity indicates how much the sensor's output changes when the input quantity being measured changes. For instance, if the mercury in a thermometer moves 1 cm when the temperature changes by 1 °C, the sensitivity is 1 cm/°C (it is basically the slope Dy/Dx assuming a linear characteristic). Some sensors can also have an impact on what they measure; for instance, a room temperature thermometer inserted into a hot cup of liquid cools the liquid while the liquid heats the thermometer. Sensors need to be designed to have a small effect on what is measured; making the sensor smaller often improves this and may introduce other advantages. Technological progress allows more and more sensors to be manufactured on a microscopic scale as microsensors using MEMS technology.

PIR - Human Body Sensor
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PIR - Human Body Sensor

Rs 120 / PieceGet Latest Price

Minimum Order Quantity: 1 Piece

Usage/ApplicationEnergy Saving
Model Name/NumberSR04
FeatureCompact size , Cost-effective and Low power consumption
Rangerange: 2m
VoltageSupply voltage: 3.3 V - 5 V
I Deal InNew Only
Weight7g (approx)
ColorWhite, Green
Dimension3.2cm x 2.4cm x 2.8cm (approx)

We are a unique entity in the industry, actively committed towards providing a qualitative range of PIR Motion Human Body Sensor Module.

Product Description:
  • Mini IR Pyroelectric Infrared PIR Motion Human Body Sensor Module

 

Specifications:

  • Weight: 7g (approx)
  • Color: White + Green
  • Dimension: 3.2cm x 2.4cm x 2.8cm (approx)
  • Infrared Sensor Module with control circuit board
  • The sensitivity and holding time can be adjusted
  • Working Voltage Range: DC 4.5V- 20V
  • Current drain:<60uA
  • Voltage Output: High/Low level signal:3.3V TTL output
  • Detection distance: 3–7M(can be adjusted)
  • Detection range: <140°
  • Delay time: 5-200S(can be adjusted, default 5s +-3%)
  • Blockade time: 2.5 S (default)
  • Trigger: L: Non-repeatable trigger H: Repeat Trigger (default)
  • Work temperature:-20-+80°C
  • Trigger Method: L unrepeatable trigger / H repeatable trigger


Note:

  • Sensitive Setting: turn to right, distance increases (About 7M); turn to left, distance reduce (About 3M)
  • Time Setting: turn to right, time increases (About 300S); turn to left, time reduce (About 5S).


Package Included:

  • 1 x Infrared PIR Motion Detector Sensor Module


Additional Information:

  • Delivery Time: Within 7 Days working day

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Ultrasonic Sensor Module
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Ultrasonic Sensor Module

Rs 2,000 / PieceGet Latest Price

Working Voltage5V(DC)
Static CurrentLess than 2mA
Echo Signaloutput TTL PWL signal

Description:
  • Working Voltage : 5V(DC)
  • Static Current: Less than 2mA
  • Output Signal: Electric frequency signal, high level 5V, low level 0V
  • Sensor Angle: Not more than 15 degrees
  • Detection Distance: 2cm-450cm
  • High Precision: Up to 0.3cm
  • Input Trigger Signal: 10us TTL impulse
  • Echo Signal : output TTL PWL signal
  • Quantity: 5

Mode of connection:
  • VCC
  • trig(T)
  • echo(R)
  • GND

Use method:
  • Supply module with 5V, the output will be 5V while obstacle in range, or 0V if not.The out pin of this
  • module is used as a switching output when anti-theft module, and without the feet when ranging modules

Note :
  • The module should be inserted in the circuit before been power, which avoid producing high level of mis-operation;if not, then power again.

Module Working Principle:
  • Adopt IO trigger through supplying at least 10us sequence of high level signal
  • The module automatically send eight 40khz square wave and automatically detect whether receive
  • the returning pulse signal
  • If there is signals returning, through outputting high level and the time of high level continuing is
  • the time of that from the ultrasonic transmitting to receiving. Test distance =(high level time * sound velocity (340M/S) / 2

Note:
  • This module is not suitable to connect with electric power, if you need to connect this module with electronic power,then let the GND terminal of this module to be connected first,otherwise, it will affect the normal work of the module

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HC-06 Wireless Bluetooth Serial Transceiver Module
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HC-06 Wireless Bluetooth Serial Transceiver Module

Rs 249 / PieceGet Latest Price

Minimum Order Quantity: 1 Piece

Model Name/NumberHC06
Usage/ApplicationElectronic field
InterfaceVCC, GND, TXD, RXD
Input voltage3.6V- 6V (never over 7V)
Input current30mA (unpaired) 10mA (paired)
Effective distance10 M
Size: 3.57 x 1.52cm

Product Description:
  • HC-06 Wireless Bluetooth Serial Transceiver Module

 

Specifications:

  • Module :HC-06
  • Interface: VCC, GND, TXD, RXD (reserve LED status output pin, and MCU can judge the Bluetooth connection state through it) 3.3V LDO
  • Input voltage: 3.6V – 6V(never over 7V)
  • Input current: 30mA (unpaired) 10mA (paired)
  • Interface level: 3.3V(you can directly connect a variety of SCM 51, AVR, PIC, ARM, MSP430, etc. 5V microcontroller can also be directly connected without MAX232)
  • Effective distance: 10M(open area)
  • Communication format: 8 data bits / 1 stop bit / without parity
  • You can set the baud rate, name and pair password by AT commands when there is no Bluetooth connection
  • This Module is slave, it can be paired with computer, Bluetooth master, mobile phone, PDA, PSP and so on
  • Size: 3.57 x 1.52cm


Package included:

  • 1 x HC-06 Wireless Bluetooth Serial Transceiver Module


Additional Information:

  • Delivery Time: within 7 working days

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Mini Tilt Switch Sensor Module
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Mini Tilt Switch Sensor Module

Rs 149 / PieceGet Latest Price

BrandKEYES
MaterialPCB
Working voltage3.3V~5V

We are among the reputed organizations, highly engaged in providing an optimum quality range of Mini Tilt Switch Sensor Module.

Other Details:

  • This is Mini Tilt Switch Sensor Module for Arduino
  • Brand: KEYES
  • Model: KY-020
  • Digital Switch output (0 1)
  • High sensitivity
  • Apply to Tilt Sensor
  • Material: PCB
  • Color: Black + Blue + Silver Gray


Specifications:

  • Working voltage: 3.3V~5V
  • Rated range Rating: 50mA 12VDC 2
  • Contact resistance Contact Resistance: 50m max (initial)
  • Insulation resistance Insulation resistance: 100M ( min DC 250V )
  • Compressive strength Dielectric Strength: AC250V (50/60Hz for 1minute) 5
  • Mechanical life Electrically Life: 100,000 cycles 6
  • Ambient temperature Environment temperature: -25°C to 105°C
  • Package Dimension: 80x307mm
  • Net weight: 4g


Package included:

  • 1 x Mini Tilt Switch Sensor Module for Arduino


 

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Matrix Keypad Keyboard Module
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Matrix Keypad Keyboard Module

Rs 199 / PieceGet Latest Price

Keyboard TypeWired
Package included5 x 16 key 4 x 4 matrix keypad
Size39 x 43 mm

Product Description:
  • 4 x 4 16-key Matrix Keypad Keyboard Module for MCU Arduino


Specification:

  • 4 x 4 16-key Matrix Keypad Keyboard
  • 16 Button
  • Size: 39 x 43 mm


Package included:

  • 5 x 16 key 4 x 4 matrix keypad

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Gas Sensor Module
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Gas Sensor Module

Rs 300 / PieceGet Latest Price

ColourBlack and White
Item ShapeRectangle
SizeStanderd

LPG Gas Sensor Module is designed to enable LPG detection interface to Microcontroller without ADC Channels. It allows to determine when a preset LPG gas level has been reached or exceeded. Interfacing with the sensor module is done through a 4-pin SIP header and requires One I/O pin from the host microcontroller.

The onboard microcontroller provide initial heating interval after powerup and then starts to meassure LPG sensor output.If it found the LPG contents above setted value, it will inform the Host controller by pulling the Output Pin to High and Starts to blink a onboard status LED. The sensor module is mainly intended to provide a means of comparing LPG sources and being able to set an alarm limit when the source becomes excessive.

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Breadboard Power Supply Module
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Breadboard Power Supply Module

Rs 499 / PieceGet Latest Price

DesignStandard
Input Voltage6.5-12V (DC) or USB powered
Output Voltage3.3v, 5v switchable

Product Description:

Look at this Professional Power Supply Module for 5V/3.3v Breadboard . It is a complex design with input and output ports, as well as several indicator lights. It features a switchable output voltage.The upper circuit and the nether one is controlled independently. Thanks to its adjustable character, you can manually alter the voltage according to your real demand.This is really a practical gadget which provides you with much convenience. What about taking one back home? It won??t let you down!

  • The Module is in a new condition
  • Circuits are controlled independently
  • High quality material ensures its security
  • You can manually adjust the voltage
  • This Module is compatible with 5v and
  • 3V Breadboard
  • Specialized for MB102 Breadboard


Specifications:

Compatible with5v , 3.3v
ForMB102 Breadboard
Input Voltage6.5-12V (DC) or USB powered
Output Voltage3.3v, 5v switchable
Maximum Output Current<700ma
Weight0.46 oz / 13 g


Package Includes:

  • 1 x Module

 

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Analog Temperature Sensor Module
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Analog Temperature Sensor Module

Rs 99 / PieceGet Latest Price

Accuracy+/- 0.5 degree C
MaterialMixed Material
Dimensions3 x 1.5 x 0.6cm

Description:

  • The temperature sensor is a NTC thermistor
  • Multi-point temperature measurement Measures temperatures: -55°C / +125°C
  • Accuracy: + / – 0.5°C
  • Material: mixed material
  • Dimensions: 3 x 1.5 x 0.6cm
  • Weight: 2g


Package included:

  • Analog temperature sensor module

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