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Pulse Sensor

Features Biometric Pulse Rate or Heart Rate detecting sensor Plug and Play type sensor Operating Voltage: +5V or +3.3V Current Consumption: 4mA Inbuilt Amplification and Noise cancellation circuit. Diameter: 0.625”

TCRT5000 IR Sensor

Pin Configuration 1 Collector The collector of the phototransistor is connected to +5V 2 Emitter

DS18B20 Temperature Sensor

Pin Configuration No: Pin Name Description 1 Ground

PT100 RTD Sensor

Pin Configuration The PT100 sensor is just like a variable resistor, whose resistance varies with respect to the environment temperature. There are many types of PT100 sensors, the one we use here is a two wire one.

MQ-6 Gas Sensor

Pin Configuration Pin No: Pin Name: Description For MQ6 Sensor Module

DHT22 – Temperature and Humidity Sensor

Pin Identification and Configuration No: Pin Name Description

ACS712 Current Sensor Module

Pin Configuration Pin Number Pin Name Description 1 Vcc


RFID TAGS are mainly divided in to two types - PASSIVE RFID TAGS and ACTIVE RFID TAGS. PASSIVE RFID TAGS are the TAGS with no internal power source. And ACTIVE RFID TAGS are TAGS with their own power source.  We will discuss each of them briefly below.

BMP180 - Atmospheric Pressure Sensor

BMP180 is one of sensor of BMP XXX series. They are all designed to measure Barometric Pressure or Atmospheric pressure. BMP180 is a high precision sensor designed for consumer applications.

SW-520D - Tilt Sensor Module

TILT SENSOR MODULE is a device used for knowing the planar movement. Although they are available in various types their basic function remains the same. Their function is to detect the plane shift from horizontal to vertical and sent of a signal when it happens.
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