Showing 1–24 of 87 results

  • 4 Channel Relay Module

    4 Channel Relay Module 5V with optocoupler

    This is a 5V 4-channel relay interface board, and each channel needs a 15-20mA driver current. It can be used to control various appliances and equipment with large current. It is equiped with high-current relays that work under AC250V 10A or DC30V 10A. It has a standard interface that can be controlled directly by microcontroller.

    Rs.160.00 Add to cart
  • Arduino 4 Channel RelayArduino 4 Channel Relay

    Arduino 4 Channel Relay Shield Module

    100% brand new and high quality.Relay Shield (ie 5V Quad Relay Module) is a small current signal control power equipment commonly used electronic module, enabling high-power single-chip control devices are widely used in SCM system to make smart home project; and can be directly plugged into the compatible the use of various types of motherboards, eliminating the patch cable troubles.

    Rs.300.00 Add to cart
  • Current Sensor ACS712 5A

    Current Sensor ACS712 30A Reange Current Sensor

    ACS712 Current Sensor Module – 30A can sense upto 30A of current flow. Sensing and controlling the current flow is a fundamental requirement in wide variety of applications, which includes over-current protection circuits, battery chargers, switching mode power supplies, digital watt meters, programmable current sources, etc.

    ACS712 Current Sensor Module – 30A is based on ACS712 sensor, which can accurately detect AC or DC current. The maximum AC or DC that can be detected can reach 30A, and the present current signal can be read via analog I / O port of a microcontroller or an Arduino.

    Rs.160.00 Add to cart
  • Current Sensor ACS712 5A

    Current Sensor ACS712 5A Reange Current Sensor

    ACS712 Current Sensor Module – 5A can sense upto 5A of current flow. Sensing and controlling the current flow is a fundamental requirement in wide variety of applications, which includes over-current protection circuits, battery chargers, switching mode power supplies, digital watt meters, programmable current sources, etc.ACS712 Current Sensor Module – 5A is based on ACS712 sensor, which can accurately detect AC or DC current. The maximum AC or DC that can be detected can reach 5A, and the present current signal can be read via analog I / O port of a microcontroller or an Arduino.

    Rs.155.00 Add to cart
  • Dust Smoke Particle Sensor

    Dust Smoke Particle Sensor GP2Y1010AU0F

    GP2Y1010AU0F Module is used to Sense Dust Particles in air and also called as an optical air quality sensor. It is very much smaller in size. It detects the reflected light of dust in the air. Especially, it is effective to detect very fine particle like cigarette smoke. In addition, it can distinguish smoke from house dust by pulse pattern of output voltage and is commonly used in air purifier systems. The sensor has a very low current consumption (20mA max, 11mA typical), and can be powered with up to 7VDC. The output of the sensor is an analog voltage proportional to the measured dust density, with a sensitivity of 0.5V/0.1mg/m3.

    Rs.410.00 Add to cart
  • esp 32

    ESP32 Development Board WiFi+Bluetooth 30 pin

    ESP32 Development board is based on the ESP WROOM32 WIFI + BLE Module.It’s a low-footprint, minimal system development board powered by the latest ESP-WROOM-32 module and can be easily inserted into a solderless breadboard.

    It contains the entire basic support circuitry for the ESP-WROOM-32, including the USB-UART bridge, reset- and boot-mode buttons, LDO regulator and a micro-USB connector. Every important GPIO is available to the developer.

    Rs.455.00 Add to cart
  • ESP32 Development Board WiFi+Bluetooth 38 Pin

    ESP32 Development board is based on the ESP WROOM32 WIFI + BLE Module.It’s a low-footprint, minimal system development board powered by the latest ESP-WROOM-32 module and can be easily inserted into a solderless breadboard.

    It contains the entire basic support circuitry for the ESP-WROOM-32, including the USB-UART bridge, reset- and boot-mode buttons, LDO regulator and a micro-USB connector. Every important GPIO is available to the developer.

    Rs.465.00 Add to cart
  • IR Line Following Sensor

    IR Line Following Sensor Module- TCRT 5000 4 Pin

    It Adopts TCRT5000 photoelectric sensor and comparator which is easy to use with good stability and anti-interference ability. Perfect for black & white line detection for smart car. Black line for low level output and white line for high level output. The Operating Voltage is 5V. Tested range of 2cms-9cms.

    Rs.65.00 Add to cart
  • L293D Motor Driver Shield

    L293D Motor Driver Shield for Arduino

    This L293D Motor Driver Shield for Arduino is probably one of the most versatile on the market and features 2 servo and 4 motor connectors for DC or stepper motors. That makes it a great shield for any robotic project.

    This Arduino compatible motor Driver shield is a full-featured product that it can be used to drive 4 DC motor or two 4-wire steppers and two 5v servos. It drives the DC motor and stepper with the L293D, and it drives the servo with Arduino pin9 and pin10.

    L293D is a monolithic integrated, high voltage, high current, 4-channel driver. Basically, this means using this chip you can use DC motors and power supplies of up to 36 Volts, that some pretty big motors and the chip can supply a maximum current of 600mA per channel, the L293D chip is also what’s known as a type of H-Bridge. The H-Bridge is typically an electrical circuit that enables a voltage to be applied across a load in either direction to an output, e.g. a motor.

    The shield contains two L293D motor drivers and one 74HC595 shift register. The shift register expands 3 pins of the Arduino to 8 pins to control the direction of the motor drivers. The output enables the L293D is directly connected to PWM outputs of the Arduino.

    Rs.145.00 Add to cart
  • Light Intensity Module BH1750 for Arduino & Other

    This is a BH1750 light intensity sensor breakout board with a 16 bit AD converter built-in which can directly output a digital signal, there is no need for complicated calculations. This is a more acurate and easier to use version of the simple LDR which only outputs a voltage that needs to be calculated in order to obtain meaningful data

    Rs.145.00 Read more
  • Microwave Doppler HB100Microwave Doppler HB100

    Microwave Doppler HB100 Radar Wireless Motion Sensor

    HB100 is the use of microwave Doppler radar module (Doppler Radar) design principles of the microwave detector moving objects, mainly used in automatic door control switches, security systems, ATM ATM automated video control systems, automatic train signal, etc. place. HB100 is the standard 10.525GHz microwave Doppler radar detector, the detection method compared with other detection methods have the following advantages: 1, non-contact detection; 2, independent of temperature, humidity, noise, air, dust, light other effects, suitable for harsh environments; 3, anti-RF interference ability; 4, the output power is small, constitute a hazard to humans; 5, distance: more than 20 meters detection range.5,Doppler Principle: Doppler theory based on time, when radio waves encounter an object in the moving process will be reflected when the waves, the frequency of the reflected wave will hit the object with the movement to change state. If the radio waves encounter an object position is fixed, then the reflected wave frequency and transmitting frequency waves should be equal. If the object moves toward the launch, then the reflected waves will be compressed, that will increase the frequency of the reflected wave; otherwise the reflected wave’s frequency decreases

    Rs.299.00 Add to cart
  • Night Vision Sensitive Infrared

    Night Vision Sensitive Infrared led light For raspberry

    Night Vision Infrared LED 3W for Raspberry Pi Camera

    Rs.120.00 Add to cart
  • Peltier Module Thermoelectric Cooler

    Thermoelectric coolers (TEC or Peltier) create a temperature differential on each side. One side gets hot and the other side gets cool. Therefore, they can be used to either warm something up or cool something down, depending on which side is used. You can also use temperature differential to generate electricity.

    A thermoelectric cooling (TEC) module is a semiconductor-based electronic component that functions as a small heat pump. By applying DC power source to a TEC, heat will be transferred from one side of the module to the other. It creates a cold and hot side. They are widely used in industrial areas, for example, computer CPU, CCDs, portable refrigerators, medical instruments, and so on.

    When exposed to different temperatures on both sides it will also work as a generator and generate electricity depending on the temperature difference.

    Rs.165.00 Add to cart
  • Single Channel relay module 5V with Optocoupler

    Single Channel relay module 5V with Optocoupler. This 1 channel 5V 10A relay control board module with optocoupler modules is compliant with international safety standards, control and load areas isolation trenches it has a single relay a genuine.

    Rs.75.00 Add to cart
  • Soil Moisture Sensor Module For Arduino & Other

    This is an easy to use digital soil moisture sensor. Just insert the sensor in the soil and it can measure moisture or water level content in it. It gives a digital output of 5V when the moisture level is high and 0V when the moisture level is low in the soil. The sensor includes a potentiometer to set the desired moisture threshold. When the sensor measures more moisture than the set threshold, the digital output goes high and an LED indicates the output. When the moisture in the soil is less thatn the set threshold, the output remains low. The digital output can be connected to a microcontroller to sense the moisture level. The sensor also outputs an analog output which can be connected to the ADC of a microcontroller to get the exact moisture level in the soil. This sensor is great for making water gardening projects, water sensing, etc.

    Rs.65.00 Add to cart
  • ST188

    ST188 infrared Proximity Sensor Photoelectric Switch

    ST188 Reflection Type infrared Electric Sensor Reflection Type Sensor Photoelectric Switch

    Rs.54.00 Add to cart
  • Temperature & Humidity Sensor DHT 21 Digital Output

    DHT21 Capacitive Digital Temperature & Humidity Sensor sensor is one of the commonest from the range of DHT temperature sensors and boasts a relatively high-temperature measurement accuracy of 0.5oC in 0.1oC steps with a relative humidity accuracy of +/- 3%. It has only 3 wires, including power and ground, meaning only one digital pin is required to interface it to a microcontroller. For Arduino development platforms the sensor is very well supported by the DHT library available from the Arduino Playground website.

    Rs.275.00 Read more
  • Temperature Switch

    Temperature Switch KSD9700 250V 5A [N O]

    The KSD9700 250V 5A 40° C ~ 120° C Plastic Thermostatic Temperature Switch NC is a kind of thermostat which adopt the bimetal disc as the temperature sensing element.
    The bimetal disc is in the free state and the contacts are closed when the electrical appliance is working in normal condition.

    Rs.80.00 Add to cart
  • Water Flow Sensor

    Water Flow Sensor Flow Meter Flow meter Counter YF-S201

    Accurate flow measurement is an essential step both in the terms of qualitative and economic points of view. Flow meters have proven excellent devices for measuring water flow, and now it is very easy to build a water management system using the renowned water flow sensor YF-S201.  For example you can make a robotic cocktail dispensing machine, and can use this sensors to accurately measure components like Soda, Water, etc.

    YF-S201 1/2 inch Water Flow Sensor sits in line with the water line and contains a pinwheel sensor to measure how much water has moved through it. There is an integrated magnetic Hall-Effect sensor that outputs an electrical pulse with every revolution. YF-S201 1/2 inch water flow sensor has only three wires and it can be easily interfaced between any microcontroller and Arduino board. It requires only +5V Vcc and gives pulse output, the sensor needs to be tightly fitted between water pipeline.

    Rs.255.00 Add to cart
  • Sale!
    XH-W3001 Temperature ControllerXH-W3001 Temperature Controller

    XH-W3001 Temperature Controller Thermostat Switch 220V

    This is an XH-W3001 DC 12V 120W Digital Microcomputer Thermostat Switch. A temperature measurement and Controller tool with high accuracy and precision at the very low cost.It offers high-temperature control precision of 0.1℃. The temperature control range from -50℃ to 110℃.It features a 1M probe made up of stainless steel material which makes is waterproof and does not let it rust easily. Also, all the delicate and sensitive components are kept safe in ABS flame retardant housing which is avirulent and environmental protective.

    Rs.450.00 Rs.370.00 Add to cart
  • Sale!
    xhm452-temperature-and-humidity-controller

    XhM452 Temperature and Humidity Controller Module

    XHM452 Thermostat Temperature Humidity Control Thermometer Hygrometer Controller Module DC 12V LED Digital Display Dual

    Style: Embedded, XH-M452, , Display Type: Digital, Max Measuring Temperature: 100°C – 119°C, Display Size: 1.9 Inches & Under, Theory: Temperature Controller, Power Type: please checinstruction, Usage: please checinstruction,

    Rs.2,695.00 Rs.1,450.00 Add to cart
  • 0.36 Inch DC 0-100V LED Mini Digital Voltmeter Blue/red/green Volt Meter 3 wires

    1. this voltmeter uses three-position 0.36inch LED digital tube display, no shell, thin thickness, small appearance, low price, stable performance and good display.
    2. The measuring range of the voltmeter can be DC 0-100V. The working power supply should be supplied by the outside, the voltage range is DC 4.5-30V, and the protection will be received.
    3. The display resolution of this voltmeter is fixed to 0.1V.
    4. This voltmeter is suitable for users with DC power supply to save cost. Or you need to start measuring from 0V
    Rs.115.00Rs.140.00 Select options
  • 16 Key 4 x 4 Membrane Switch Keypad 4×4 4*4 Matrix Array Matrix keyboard

    • 8 pin connector
    • Adhesive mounting
    • Maximum Circuit Rating: 35VDC, 100mA
    • Insulation Resistance: 100M Omh, 100V
    • Dielectric Withstand: 250VRms (50-60Hz, 1min)
    • Contact Bounce: <=5ms
    • Life Expectancy: 1 million closures
    • Operation Temperature: 0 to 70 centigrade
    • Humidity: 40 centigrade, 90%-95%, 240 hours
    • Pad Size (L x W): Approx. 3 x 2.7 inch / 76 x 69 mm
    • Flexible Circuit Length: Approx. 3.3 inch / 83 mm

    Rs.69.00 Add to cart
  • 1602 Blue LCD Module1602 Blue LCD 2

    1602 Blue LCD Module HD44780 16×2 Displays Characters

    This is 1602 LCD module. Which can display 16 characters 2 lines. This is very most used LCD module best for you project . It’s easily convert II2c just use one module

    Rs.105.00 Add to cart