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Reed Switch
NPR 30.00Reed switches are magnetically-actuated electrical switches (not magically-actuated, though it seems that way sometimes). When the body of the switch is exposed to a magnetic field – like a magnet or even a strong electrical current – two ferrous materials inside pull together, the connection closes, and current can flow. In absence of a magnetic field, the switch opens as does the circuit it’s a part of.
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RFID Sensor 125 KHZ
NPR 1,200.00This Grove-125KHz RFID Reader is a module used to read uem4100 RFID card information with two output formats: Uart and Wiegand. It has a sensitivity with maximum 7cm sensing distance. There is also the electronic brick version of this module.
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RFID Sensor 13.6 MHz +1 RFID Chain+1RFID Card
NPR 700.00The SMB130 is a 28 pin DIP module that includes all necessary components for a 13.56 MHz RFID Mifare, aside from a PCB antenna.
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Sensor pack 900 (pre-kitted) by adafruit
NPR 3,600.00An assortment of the most common sensors used in electronics.
9 sensors and 3 additional components to interface with the “analog world.” -
Smoke Gas Sensor (MQ2)
NPR 550.00Gas Sensor(MQ2) module is useful for gas leakage detection (home and industry). It is suitable for detecting H2, LPG, CH4, CO, Alcohol, Smoke or Propane. Due to its high sensitivity and fast response time, measurement can be taken as soon as possible. The sensitivity of the sensor can be adjusted by potentiometer.
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Soil Hygrometer Detection Sensor Module
NPR 450.00This is a simple water sensor can be used to detect soil moisture when the soil moisture deficit module outputs a high level, and vice versa output low. Use this sensor produced an automatic plant waterer device, so that the plants in your garden without people to manage.
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Soil Moisture Sensor and Soil Detector Module Soil Moisture Test Soil Moisture Test Corrosion Resistance Probe for Arduino
NPR 750.00This module is a soil moisture detector sensor module + it has corrosion resistance probe which are compatible with the Arduino. This soil moisture sensor can read the amount of the moisture present in the surrounding soil.This soil moisture arduino compatible sensor uses the two probe to pass the current through the soil, as if in the soil more water is present than that soil will conduct the electricity more easily like less resistance will be offered and if the soil is dry than that soil will offer more resistance and soil conduct electricity will be poor. This Moisture Sensor can be used to detect the moisture of soil or judge if there is water around the sensor, let the plants in your garden reach out for human help. They can be very to use, just insert it into the soil and then read it. With help of this sensor, it will be realizable to make the plant remind you. if there is requirement of water or not. This module requires input supply voltage of 3.3 – 5VDC and its working current is less than 20mA. This soil humidity detection module includes a potentiometer and soil moisture thresholds.
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Split Core Current Sensor Transformer SCT013
NPR 1,560.00Model: SCT-013-000
Rated input current:0-100A.
Output: 0-50mA or 0-1V.
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TCRT5000 Reflective Infrared Optical Sensor
NPR 75.00The TCRT5000 are reflective sensors which include an infrared emitter and phototransistor in a leaded package which blocks visible light. The package includes two mounting clips.TCRT5000 sensor works with the general infrared sensor, like a sense of a TCRT5000 has an infrared emission tube and an infrared receiver tube. -
TCS 3200 (Color Sensor)
NPR 680.00The TCS3200 programmable color light-to-frequency converter combines configurable silicon photodiodes and a current-to-frequency converter on a single monolithic CMOS integrated circuit. The output is a square wave (50% duty cycle) with frequency directly proportional to light intensity (irradiance). The TCS3200 reads an 8×8 array of photodiodes.
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Temperature Humidity Sensor DHT- 11
NPR 410.00The DHT11 is a basic, ultra low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Its fairly simple to use, but requires careful timing to grab data.
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Thermocouple Temperature Sensor
NPR 550.00It is a MAX6675 thermocouple which is a cold junction compensation, linearity coorection, thermocouple break detection ADC Serial K-type thermocouple, its temperature resolution capability is 0.25 Degree, cold unctioncompensatrion range is -20 to +80’C, wide operqating range 3.0 to 5.5 V.
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Thyristor / Thermistor
NPR 30.00Thyristor is a solid-state semiconductor device with four layers of alternating N and P-type material. It acts exclusively as a bistable switch, conducting when the gate receives a current trigger, and continuing to conduct while the voltage across the device is not reversed (forward-biased). It is one of the several controllable semi conductor devices that can act either like a switch, rectifier or as a voltage regulator.
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TMP36 Temperature Sensor
NPR 250.00TMP36 is a wide range, low power temperature sensor that outputs an analog voltage that is proportional to the ambient temperature.
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TSOP1838 IR Receiver
NPR 40.00Technical specification
Supply: 5 V
Power consumption: 0.4 to 1.0 mA
Min. Ee irradiation: 0.35 mW/m2 typ.
Angle of detection: 90
Temperature range: -25 C to +85 C
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