{"product_id":"ir-break-beam-sensor-infrared-motion-detector-module-50cm","title":"IR Break Beam Sensor – Infrared Motion Detector Module (50cm)","description":"\u003cp\u003eInfrared break-beam sensors are a simple, reliable way to detect motion. This pair works up to 50cm with a fast, stable response time of less than 2ms. At just 20x10x9mm, the module fits easily into narrow spaces, and it operates across a wide temperature range of -25°C to 60°C.\u003c\/p\u003e\n\u003cp\u003ePower the sensor with a DC voltage of 3.0 to 5V. It pairs well with Arduino for motion detection, speed detection, and timing applications, including smart robot competitions.\u003c\/p\u003e\n\u003cp\u003eThe sensor works with an emitter that sends out a beam of human-invisible IR light and a receiver positioned across from it that picks up that same light. When an opaque object passes between the two, the beam is broken. The output (white wire) matches the receiver's supply voltage whenever it has a clear line of sight to the emitter. When the beam is interrupted, the output drops to zero volts.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFast and stable response speed\u003c\/li\u003e\n\u003cli\u003eCompact size for installation in narrow spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSimple motion detection\u003c\/li\u003e\n\u003cli\u003eSpeed detection\u003c\/li\u003e\n\u003cli\u003eTiming\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInduction Distance:\u003c\/strong\u003e 50cm (5V) \/ 20cm (3.3V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInduction Method:\u003c\/strong\u003e Through-beam type (non-transparent)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Voltage:\u003c\/strong\u003e DC 3.0V–5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Current:\u003c\/strong\u003e 25mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Mode:\u003c\/strong\u003e NPN, normally open\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Current:\u003c\/strong\u003e 100mA (can directly drive a relay)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmitting Angle:\u003c\/strong\u003e Straight line (infrared light)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceiving Angle:\u003c\/strong\u003e \u0026lt;10°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e 2ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Temperature:\u003c\/strong\u003e -25°C to 60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Environment:\u003c\/strong\u003e Indoor only (not waterproof)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 20 x 10 x 9mm (L x W x H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 25cm \/ 9.84 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Hole:\u003c\/strong\u003e 3mm \/ 0.12 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmitter Wiring:\u003c\/strong\u003e Red = 5V DC, Black = GND\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceiver Wiring:\u003c\/strong\u003e Red = 5V DC, Black = GND, White = OUT (NPN)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eParts List\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIR Break Beam Sensor (50cm) – Receiver x1\u003c\/li\u003e\n\u003cli\u003eIR Break Beam Sensor (50cm) – Transmitter x1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zaitronics","offers":[{"title":"Default Title","offer_id":56373449556260,"sku":"Z0888","price":6.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/Sf66a106b3fc542c086518c8be678e2faw_jpeg_960x960q75_jpeg.png?v=1790147716","url":"https:\/\/zaitronics.com.au\/products\/ir-break-beam-sensor-infrared-motion-detector-module-50cm","provider":"Zaitronics","version":"1.0","type":"link"}