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Please note this device in NOT licenced for the UK and EU (315MHz) and it is not legal to use here. Please check the laws of your country before purchasing and using this device. We can only sell this product to countries outside of the EU.A wireless relay is a codec-adaptive RF receiver with single..

The kit is consists of a transmitter and a receiver, popularly used for remote control.Basic Specification: Frequency: 433Mhz. Modulation: ASK Receiver data output: High - 1/2 Vcc, Low - 0.7v Transmitor input voltage: 3-12V (high voltage = more transmitting power) Transmitting range (work at 5V): 4..

This kit is used for one way wireless communication at a frequency of 433MHz and includes a transmitter module and a receiver module. The twig configuration of this kit allows for around 40 meters of transmitting distance indoors, or around 100 meters outside.  Features  GROVE compati..

A wireless relay is a codec-adaptive RF receiver with single channel relay. It helps easily deployment of wireless AC control for electrical appliances. Features Max 30 difference codec, unlimited controller or transmitter of each codec  Adaption of most popular RF remote controller, excep..

This is a Diffuse reflection IR switch sensor module, use it to detect objects in front of the sensor.  It comes with a transmitter and receiver, can detect objects within 500mm.  This sensor connects to a Electronic Brick Shield or the Electronic Brick Chassis to use this module...

This motion sensor is easy to use. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything moves after that period, the 'alarm' pin will go low.SpecificationType: DigitalSupply Voltage: 3~5VCurrent: 50µAWorking temperature: 0C ~ +70COutput level (HIGH): 4VOut..

Features Analogue Output 5v operation 2v change in output from 10cm to 80cm..

The GP2Y0A710K infrared sensor is a new version of GP2Y0A700K which takes a continuous distance reading and reports the distance as an analog voltage with a distance range of 1m (39.3") to 5.5m (216.5"). The interface is 5-wire JST connector (included with pins) with dual Vcc, dual Gnd, and a singl..

This SHARP infrared distance sensor takes a continuous distance reading and returns a corresponding analog voltage with a range of 20cm (8") to 150cm (60"). It can be usually applied as obstacle avoidance and path planning sensor. Specifications Detection Range: 20-150cm Voltage: 4-5 .5 V Curr..

This is a distance measuring sensor, composed of an integrated combination of PSD (position sensitive detector), IRED (infrared emitting diode) and signal processing circuit. The variety of the reflectivity of the object, the environmental temperature and the operation duration are not influenced ea..

These tiny sensors are amazing, measuring just 19mm x 8mm x 5mm. Features 2.7v - 3.3v operating voltage 2.2v - 0.55v change in output from 4cm to 50cm Supplied complete with connecting cable, 30cm length with bare wires on other end for your controller. Analogue Output..