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  • £ 4.99
    New
    £ 4.99

    This strain gauge module uses a BF350 sensor to measure mechanical stresses in solid materials. The module includes an adjustable amplifier circuit to make it suitable for interfacing directly to a microcotrollers ADC input and requires only a single 5V power supply.Note that this module should be used for applications where only relative strain...

  • £ 1.98
    New
    £ 1.98

    A resistive strain gauge sensor with a 350 ohm nominal resistance which varies when a force is applied. By measuring the change in the sensors resistance a measurement of the force applied to it can be obtained. Note that strain gauges exhibit small changes in resistance and so this sensor should be used in a Wheatstone bridge...

  • £ 9.99
    New
    £ 9.99

    The VL53L0X (HCMODU0127) 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...

  • £ 16.99
    New
    £ 16.99

    The Aosong AM2315 is a wall mountable temperature and humidity sensor (HCSENS0043) based on the AM2315 capacitive digital sensor. It provides a two wire digital I2C output suitable for interfacing to most 3.3V and 5V microcontrollers and can be powered from a 3.5V to 5.5V (5V recommended) power supply. The sensor is encased in a durable ABS plastic case...

  • £ 3.00
    £ 3.00

    The perfect accompaniment to our Pyroelectric Infrared PIR Motion Sensor Detector Module HC-SR501. This clear ABS bracket has two screw holes for the module to be attached to the bracket, and two to connect the bracket securely to your project. Nuts and screws are also included.This bracket is also available on it's own, just search HCROBO0060.

  • £ 1.50
    £ 1.50

    The perfect accompaniment to our Pyroelectric Infrared PIR Motion Sensor Detector Module HC-SR501. This clear ABS bracket has two screw holes for the module to be attached to the bracket, and two to connect the bracket securely to your project. Nuts and screws are also included.This bracket is also available with a PIR Module. Just search HCSENS0042 on...

  • £ 0.99
    £ 0.99

    A capacitive touch sensor module based on the dedicated TTP223 touch sensor IC. The module provides a single integrated touch sensing area of 11 x 10.5mm with a sensor range of ~5mm. An on-board LED will give a visual indication of when the sensor is triggered. When triggered the modules output will switch from its...

  • £ 2.49
    £ 2.49

    The MAX471 module (HCSENS0041) is a complete, bidirectional, highside current-sense amplifier for portable PCs, telephones, and other systems where battery/DC power-line monitoring is critical. High-side power-line monitoring is especially useful in battery-powered systems, since...

  • £ 1.99
    £ 1.99

    This module has been designed as an alternative to the PIR motion detectors commonly used in burglar alarms. Instead of sensing changes in infrared radio emitted by a moving person this sensor uses a microwave Doppler radar to detect moving objects. It has a sensitivity range of ~7 meters. When triggered its trigger output pin will switch from...

  • £ 6.99
    £ 6.99

    This temperature sensor and module makes use of the Maxim MAX6675 K-Thermocouple to digital converter IC to provide a microcontroller compatible digital serial interface (SPI compatible) to provide accurate temperature compensated measurement of the supplied K-Type thermocouple sensor. It has a 12 bit reolution providing temperature readings from 0oC to...

  • £ 6.00
    £ 6.00

    This bundle consists of two speed encoder photoelectric pulse output modules. The HC-020K speed sensor has a wide voltage range, a high resolution and a short response time.

  • £ 4.50
    £ 4.50

    The DHT21 digital temperature 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...

  • £ 3.00
    £ 3.00

    Compatible with DS18B20. Please note that this sensor does not support parasitic mode. Model: D108051 Material: Stainless Steel Features: DS18B20 temperature sensor chip, waterproof, stainless steel probe, cable length: 100cm; Power supply: 3.0~5V; 9~12 digit adjustable resolution; Temperature range: -55'C~125'C Application: Temperature measuring.

  • £ 1.89
    £ 1.89

    This is a simple photosensitive resistance sensor module. The sensor has a digital output that will go high if light is detected above a threshold set by the modules potentiometer. Additionally there is also an analogue output which will vary between 0 and 5V depending on the amount of light hitting the sensor.

  • £ 4.99
    £ 4.99

    The GP2Y1010AU0F / GP2Y1014AU (HCSENS0024) from Sharp is an optical air quality sensor, designed to sense dust particles. An infrared emitting diode (IRED) and a phototransistor are diagonally arranged into this device, which allows it to detect the reflected light of dust in air. It is very effective in detecting very fine particles like the cigarette...

  • £ 2.49
    £ 2.49

    The MQ-7 carbon monoxide sensor module allows for the sensing of CO concentrations in the air. This module can detect CO gas concentrations from anywhere between 20 and 2000ppm.The sensor is highly sensitive and has a quick response time. It uses analogue resistance as an output and is extremely easy to connect with the use of Arduino.Please note: This...

  • £ 5.49
    £ 5.49

    This module (HCMODU0099) is a breakout board for the Texas Instruments ADS1015 ADC. This device provides a precision 12 bit analogue to digital (ADC) resolution. Designed with precision, low power and ease of implementation in mind. The ADS1015 features onboard reference and an oscillator. A serial I2C interface allows interfacing to the module with only...

  • £ 4.50
    £ 4.50

    The BMP180 is the function compatible successor of the BMP085, a new generation of high precision digital pressure sensors for consumer applications. The ultra-low power, low voltage electronics of the BMP180 is optimized for use in mobile phones, PDAs, GPS navigation devices and outdoor equipment.

  • £ 3.99
    £ 3.99

    The TSL2561 (HCARDU0102) Luminosity sensor module is a light to digital interface module. The sensor contains two photodiodes, one which can detect visible light and infrared (IR), and a second which can detect IR light. Two integrating analog-to-digital converters (ADC) integrate currents from the two photodiodes to produce a digital representation of...

  • £ 4.50
    £ 4.50

    The TMP102 device is a digital temperature sensor ideal for NTC/PTC thermistor replacement where high accuracy is required. The device offers an accuracy of ±0.5°C without requiring calibration or external component signal conditioning.

  • £ 4.99
    £ 4.99

    This module (HCMODU0098) is a breakout board for the Texas Instruments ADS1115 ADC. This device provides a precision 16 bit analogue to digital (ADC) resolution. Designed with precision, low power and ease of implementation in mind. The ADS1115 features onboard reference and an oscillator. A serial I2C interface allows interfacing to the module with only...

  • £ 0.99
    £ 0.99

    This 100mW laser module emits a small intense focused beam of visible red light. The example provided below shows how the module can be used with an Arduino and photo resistor module (available here) to perform basic remote signaling.

  • £ 6.99
    £ 6.99

    A breakout board / module for the MPU9250 9-axis (9DOF) accelerator, gyroscope, and digital compass (magnetometer) I.C (HCMODU0092). The MPU-9250 is a multi-chip module (MCM) consisting of two dies integrated into a single QFN package. One die houses the 3-Axis gyroscope and the 3-Axis accelerometer. The other die houses the AK8963 3-Axis magnetometer...

  • £ 28.99
    £ 28.99

    Our Ultimate Sensor Kit has been revamped, and, unlike most in the market, is mercury free! It still contains 37 modules however, as we have added (by popular request!) an ultrasonic module and a water sensor to the kit. We also now include a full colour wiro-bound book in with the kit which contains connections diagrams, pinouts and sketches, making it...