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    TTP223B Digital Touch Sensor

    NPR 250.00

    The TTP223 is a touch pad detector IC which offers 1 touch key. The touching
    detection IC is designed for replacing traditional direct button key with diverse pad size.
    Capacitive touch allows electronics to sense when your finger is within a few millimetres
    of a surface to simulate a button “press” just like how the pushbutton works. Capacitive
    sensing may be used in any place where low to no force human touch sensing is
    desirable.

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    Turbidity Sensor

    NPR 3,500.00

    Turbidity sensors is the use of optics , through the liquid solution and scattering rate of transmittance integrated to determine the turbidity case , since the amount of haze value is gradual , usually detected in a dynamic environment , the turbidity sensor acquisition value , the need for external control for AD conversion , the conversion to obtain the corresponding environment turbidity situation, so that the sensor can also need to produce a peripheral circuit detected in the system , with a waterproof probe , mainly used in washing machines, dishwashers and other equipment turbidity testing can also be used on electronic design, graduate design, electronic competition experiments and other applications.

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    Two Way Velocimetry Sensor Module XD 211

    NPR 550.00

    Widely used in motor speed detection, pulse-counting, any position, possesses 2 road testing.

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    Ultrasonic module distance sensor-HC-SR04

    NPR 440.00

    Ultrasonic Sensor HC-SR04 is great for all kind of projects that need distance measurements, avoiding obstacles as examples. HC-SR04 provides 2cm-400cm non-contact measurement function, the ranging accuracy can reach to 3mm. The modules include ultrasonic transmitters, receiver and control circuit.

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    Vibration Sensor Module

    NPR 350.00

    The vibration sensor module based on the vibration sensor SW-420 and Comparator LM393 is used to detect vibrations. The threshold can adjust using an on-board potentiometer. During no vibration, the sensor provides Logic Low and when the vibration is detected, the sensor provides Logic High.

     

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    VL53L0X TIME OF FLIGHT DISTANCE SENSOR – 30 TO 1000MM GY-530

    NPR 1,200.00

    The GY-530 sensor has the VL53L0X sensor on board, with power management IC on board, the module can accept power arrange from 2.8V to 5V.

    The VL53L0X is a new generation Time-of-Flight (ToF) laser-ranging module housed in the smallest package on the market today, providing accurate distance measurement whatever the target reflectances unlike conventional technologies. It can measure absolute distances up to 2m, setting a new benchmark in ranging performance levels, opening the door to various new applications.
    The VL53L0X integrates a leading-edge SPAD array (Single Photon Avalanche Diodes) and embeds ST’s second generation FlightSenseTM patented technology.
    The VL53L0X’s 940nm VCSEL emitter (Vertical Cavity Surface-Emitting Laser), is totally invisible to the human eye, coupled with internal physical infrared filters, it enables longer ranging distance, higher immunity to ambient light and better robustness to cover-glass optical cross-talk.

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    Water Flow Sensor YF-S201

    NPR 680.00

    This sensor sits in line with your water line and contains a pinwheel sensor to measure how much liquid has moved through it. There’s an integrated magnetic hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry.

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    Water level sensor (vertical)

    NPR 550.00

    A float switch is a device used to sense the level of liquid within a tank. Products can be used for drinking fountains, water heaters, solar, air conditioners, humidifiers, bathroom equipment, vending machines, etc. This is a mini float switch. Contains no mercury.

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    Water Sensor

    NPR 449.00

    Water Level Sensor is easy-to-use, cost effective high level/drop recognition sensor, which is obtained by having a series of parallel wires exposed traces measured droplets/water volume in order to determine the water level.

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    Waterproof Temperature Sensor (DS18B20)

    NPR 700.00

    This sealed anti-rust digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The DS18B20 provides 9 to 12-bit (configurable) temperature readings, so that only one wire (and ground) needs to be connected from a central microprocessor.

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    Waterproof ultrasonic sensor

    NPR 890.00

    Take your sonar outside – great for all weather robots! The XL-MaxSonar-WRMA1 ignores smaller targets and only reports the range to target with the largest acoustic return. This is our most advanced weather resistant sensor designed for target detection and ranging outdoors or in tank or bin applications.

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    Wired Door Window Sensor Magnetic Switch

    NPR 400.00

    Specifications:

    Material: ABS

    Dimension: approx. 27 x 14 x 8(mm)

    Switch pattern: N/O normally open, alarm-on-broken

    Voltage: 100V DC Rated power: 10W

    Actuation distance: 15-25mm Wire lead: 24 Awg, about 350mm long

    Mounting method: SMD (by screws or double-sided tapes)

    Recommendations in application: wooden door, window


    Features:

    Easy installation

    Reliable performance

    Good characteristic of abrasion-proof

    Best Choice for you to protect family

    There are two types of reed switches: “normally open” reed switches and “normally closed” reed switches. The metal reeds on a normally open switch stay open when there is no magnet near the switch. In the presence of a magnetic field, the contacts of a normally-open reed switch will close. A normally-closed reed switch is closed when it is not near a magnet; as a magnet is brought close to it, a normally-closed switch will open