{"product_id":"5-pack-rpr220-photoelectric-switch-reflective-opti","title":"5 Pack RPR220 Photoelectric Switch Reflective Optical Coupling Sensor 4 Pin With 1 To 13mm Detection Range Great For DIY Electronics Projects And Precision Sensing","description":"\u003cdiv\u003e\n\u003cp\u003e5-Pack Reflective Optical Sensor for DIY Projects\u003cbr\u003e\n✔️ 5 pcs optical sensor switches, 1-13 mm range, 4-pin\u003c\/p\u003e \u003cp\u003eRPR220 is a compact, integration reflection-type photoelectric detector used in automation and DIY electronics. It detects opaque objects within 1-13 mm range and features a GaAs infrared transmitter with a high-sensitivity silicon planar phototransistor receiver. This unit is commonly used in printers, copiers, office automation and small robotics projects.\u003c\/p\u003e \u003cp\u003e\n✅ Detection distance: 1-13 mm (0.04-0.51 in) \u003cbr\u003e\n✅ Total size: 22.8 mm × 4.9 mm × 6.3 mm (0.90 in × 0.19 in × 0.25 in) \u003cbr\u003e\n✅ Output: Photo transistor, max 30 mA, DC 30 V \u003cbr\u003e\n✅ Pins: 4; pin length 16.3 mm (0.64 in) \u003cbr\u003e\n✅ Transmitter\/Receiver: GaAs IR LED; silicon planar triode \u003cbr\u003e\n\u003c\/p\u003e \u003cp\u003e💡 What is a reflective optical sensor used for in automation and DIY projects? These handy detectors help you sense nearby objects in tight spaces and feed signals to microcontrollers for basic automation.\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ereflective sensor for proximity detection and edge sensing in DIY machines\u003c\/li\u003e\n\u003cli\u003eshort-range sensing with 1-13 mm detection range\u003c\/li\u003e\n\u003cli\u003eGaAs infrared LED transmitter and silicon phototransistor receiver explained\u003c\/li\u003e\n\u003cli\u003eeasy 4-pin wiring for microcontroller projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48110624571627,"sku":"VXB07K1HVNH7","price":49.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6174FLqxFGL.jpg?v=1776477435","url":"https:\/\/vxb.com\/products\/5-pack-rpr220-photoelectric-switch-reflective-opti","provider":"VXB Bearings","version":"1.0","type":"link"}