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  Sensors
Gas Chemical Sensors
Gas Chemical Sensors
Light-IR
Light-IR
Movement Sensors
Movement Sensors
Temperature Sensors
Temperature Sensors

DHT11 Temperature and Humidity Sensor
DHT11 Temperature and Humidity Sensor
Model: DHT11
The DHT11 is a simple low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, providing a digital output, updated approximately every 2 seconds.
Rs 190.00   Out of Stock

Ultrasonic Distance Measurement Module
Ultrasonic Distance Measurement Module
Model: HC-SR04 A
This is a low cost Ultrasonic Distance Sensor provides a non-contact distance measurement with a fine accuracy of 3mm. The module is capable of measuring distance from obstacles in range of 2 cm to 400 cm or 1 inch to 3 Ft. Unlike IR sensors, the performance of this sensor is no dependent on the sunlight or color of the object.

Specification:
   • Power Supply :+5V DC
   • Working Current: 15mA
   • Effectual Angle: < 15 degree
   • Ranging Distance : 2cm - 400 cm/1 inch - 13ft
   • Resolution : 0.3 cm
   • Measuring Angle: 30 degree
   • Trigger Input Pulse width: 10uS

Rs 193.00