{"product_id":"10pcs-ir-infrared-sensor-slotted-optical-optocoupler-module-speed-measuring-distance-measuring-3-3v-to-5v-photo-interrupter-sensor-for-robot-arduino-51-series","title":"10pcs IR Infrared Sensor Slotted Optical Optocoupler Module Speed Measuring Distance Measuring 3.3V to 5V Photo Interrupter Sensor for Robot Arduino 51 Series","description":"\u003ch3\u003e10pcs IR Infrared Sensor Slotted Optical Optocoupler Module Speed Measuring Distance Measuring 3.3V to 5V Photo Interrupter Sensor for Robot Arduino 51 Series\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n  \u003cul class=\"a\"\u003e\r\n         \u003cli\u003eWorking Principle: It uses a slot-type photoelectric sensor, which is composed of an infrared light-emitting diode and an NPN phototransistor, with a slot width of 5.9mm. It outputs a high level when an obstacle is detected, and a low level when there is no obstacle or it is beyond the detection range\u003c\/li\u003e\r\n         \u003cli\u003eOutput Mode: Digital switch output (0 and 1), the ray interruption indicator light is off, and the ray conduction indicator light is on\u003c\/li\u003e\r\n         \u003cli\u003eStable Output: Using schmidt trigger to jitter pulses is very stable and can be used for small car speed measurement, distance measurement, and other applications\u003c\/li\u003e\r\n         \u003cli\u003eWiring Method: +5 is the positive input port of the power supply, which can be connected to a voltage of 3.3V~5V; GND is the negative input port of the power supply; OUT is the signal output port, which connects to the I\/O port of the MCU and is generally connected to an external interrupt\u003c\/li\u003e\r\n         \u003cli\u003eNote: When using Arduino, you should set the MCU's I\/O port to input mode\/receive mode; for other MCUs, if you need to set the I\/O port to input\/output mode, you must set it to input mode\/receive mode, otherwise it cannot be used. 51 series MCUs can be used directly without setting the input\/output mode\u003c\/li\u003e\r\n  \u003c\/ul\u003e","brand":"YELUFT","offers":[{"title":"Default Title","offer_id":44154122174644,"sku":"B0F8MFF5RH","price":93.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9906\/1172\/files\/B0F8MFF5RH.jpg?v=1775786024","url":"https:\/\/auspowers.com\/products\/10pcs-ir-infrared-sensor-slotted-optical-optocoupler-module-speed-measuring-distance-measuring-3-3v-to-5v-photo-interrupter-sensor-for-robot-arduino-51-series","provider":"AusPower Australia","version":"1.0","type":"link"}