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8 Pair IR Sensor Array Features:-<\/span> This is the HC-SR04 ultrasonic distance sensor. This economical sensor provides 2cm to 400cm of non-contact measurement functionality with a ranging accuracy that can reach up to 3mm. Each HC-SR04 module includes an ultrasonic transmitter, a receiver and a control circuit. There are only four pins that you need to worry about on the HC-SR04: VCC (Power), Trig (Trigger), Echo (Receive), and GND (Ground). You will find this sensor very easy to set up and use for your next range-finding project. This sensor has additional control circuitry that can prevent inconsistent "bouncy" data depending on the application.<\/span><\/p> HC-SR04 ultrasonic sensor Features:-<\/span> The Water Level Depth Detection Sensor for Arduino has Operating voltage DC3-5V and Operating current less than 20mA. The Sensor is the Analog type which produces analog output signals according to the water pressure with its Detection Area of 40x16mm.The Water Level Sensor is an easy-to-use and cost-effective with high level/drop recognition sensor by having a series of parallel wires exposed traces measure droplets/water volume in order to determine the water level.Easy to complete water to analog signal conversion and output analog values can be directly read Arduino development board to achieve the level alarm effect.<\/span><\/span><\/p> Get High Quality <\/span><\/span><\/b>Water Level Sensor<\/span> at <\/span>the Best Price in India.<\/span><\/b><\/span><\/p> Water Level Sensor Specifications:-<\/span> This is MQ-9 Carbon Monoxide, Methane, and LPG Gas Sensor Module can be used to sense Carbon Monoxide and Methane Gas. Sensitive material of the MQ9 gas sensor is SnO2, which with lower conductivity in clean air.It makes detection by the method of cycle high and low temperature, and detect CO when the low temperature (heated by 1.5V). The sensor\u2019s conductivity is higher along with the gas concentration rising. When a high temperature (heated by 5.0V), it detects Methane, Propane, etc. combustible gas and cleans the other gases adsorbed under low temperature.<\/span><\/p> MQ9 Sensor Specifications:-<\/span>
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