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5-PIN PH Sensor

5 PIN PH Temperature Humidity RS485 Digital Sensor

  • 5-in-1 Soil Sensor for Precision Agriculture
  • Measures pH, Temperature & Humidity
  • RS485 Digital Communication
  • Ideal for Smart Farming
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7-in-1 Soil Sensor

7 IN 1 Soil pH NPK EC Temp Humidity RS485 Sensor

  • 7-in-1 Multifunctional Soil Sensor
  • Measures pH, NPK, EC, Temperature & Humidity
  • High-Precision, Stable & Long-Lasting
  • Ideal for Smart Agriculture
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Hall Effect Sensor

AH49E Linear Hall Effect Sensor Analog Voltage

  • High-Sensitivity Linear Hall Effect
  • Analog Voltage Output
  • Operates on 3V to 6.5V
  • Compatible with Arduino & Raspberry Pi
  • magnetic field into a proportional analog
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Capacitive Soil Moisture

Capacitive Soil Moisture V2.0 Analog Voltage

  • Capacitive (not resistive) — corrosion-proof
  • Analog output for accurate readings
  • Wide voltage: 3.3V – 5.5V
  • For plant watering & smart gardens
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PIR Motion Sensor

HC-SR501 PIR Motion Detection Sensor Module

  • Passive Infrared (PIR) sensing
  • Adjustable sensitivity & delay time
  • Detection range up to 7 metres
  • Ideal for security & automation
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Ultrasonic Sensor

HC-SR04 Ultrasonic Distance Measurement Sensor

  • 2cm to 400cm range
  • 3mm accuracy
  • 5V operating voltage
  • Used in robots & obstacle avoidance
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DHT22 Sensor

DHT22 Digital Temperature & Humidity Sensor

  • ±0.5°C temperature accuracy
  • ±2% humidity accuracy
  • Single-wire digital interface
  • Works with Arduino, ESP8266 & Pi
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LM35 Temperature Sensor

LM35 Precision Analog Temperature Sensor IC

  • Calibrated directly in Celsius
  • Linearity: 10mV/°C
  • Range: −55°C to +150°C
  • Low self-heating effect
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LDR Light Sensor

LDR Light Dependent Resistor Sensor Module

  • Detects ambient light level
  • Digital & analog output
  • Onboard sensitivity potentiometer
  • Used in automatic lighting projects
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BH1750 Light Sensor

BH1750 Digital Ambient Light Intensity Sensor

  • 16-bit digital output via I2C
  • Resolution: 1 lux
  • Wide range: 1–65535 lux
  • No external ADC required
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MQ-135 Air Quality

MQ-135 Air Quality & CO₂ Gas Sensor Module

  • Detects CO₂, NH₃, benzene & alcohol
  • Sensitive to air quality changes
  • Analog output with threshold detection
  • Ideal for air pollution monitoring
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IR Obstacle Sensor

IR Obstacle Avoidance Sensor Module (Pair)

  • Transmitter & receiver pair
  • Adjustable detection distance: 2–30cm
  • Digital output (HIGH/LOW)
  • Widely used in robot line following
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Reed Switch Sensor

Reed Switch Magnetic Field Sensor Module

  • Activates in presence of a magnet
  • Digital output
  • Used in door/window alarm systems
  • Low power consumption
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BME280 Sensor

BME280 Temperature, Humidity & Pressure Sensor

  • 3-in-1: Temp, Humidity, Pressure
  • I2C & SPI interface
  • Low noise, low current design
  • Weather station & IoT applications
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TCS34725 Color Sensor

TCS34725 RGB Color Detection Sensor Module

  • Detects Red, Green, Blue & Clear
  • IR blocking filter built-in
  • I2C digital output
  • Ideal for color sorting projects
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KY-024 Linear Hall

KY-024 Linear Magnetic Hall Effect Sensor Module

  • Analog & digital output
  • Detects magnetic field strength
  • Onboard LED indicator
  • Compatible with Arduino Sensor Shield
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