{"product_id":"untitled-13jul_12-23-34","title":"4-Channel Smart Line Tracking Sensor Module","description":"\u003cp\u003e4-Channel Line Tracking Sensor Module for Smart Robot Cars – Photoelectric Infrared Detection Module for line following, obstacle avoidance, and robotic applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4-Channel Line Tracking Module\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis 4-channel line tracking module has strong adaptability to ambient light. It features one pair of infrared transmitter and receiver tubes. The detection distance can be adjusted using the onboard potentiometer. Turning it clockwise increases the detection distance. The effective sensing range is 1–12 cm, with a 35° detection angle. It is suitable for longer-distance line tracking applications, such as robot line-following.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOperating Voltage: DC 3.3V–5V\u003c\/p\u003e\n\u003cp\u003eOperating Current: Recommended power supply of 1A or higher\u003c\/p\u003e\n\u003cp\u003eOperating Temperature: -10°C to +50°C\u003c\/p\u003e\n\u003cp\u003eDimensions:\u003c\/p\u003e\n\u003cp\u003eMounting hole diameter: 4.4 mm\u003c\/p\u003e\n\u003cp\u003ePCB: 25 mm (L) × 12 mm (W) × 12 mm (H)\u003c\/p\u003e\n\u003cp\u003eOutput Interface: 6-pin connector\u003c\/p\u003e\n\u003cp\u003ePins 1, 2, 3, 4: Four signal outputs\u003c\/p\u003e\n\u003cp\u003eVCC: Positive power supply\u003c\/p\u003e\n\u003cp\u003eGND: Ground\u003c\/p\u003e\n\u003cp\u003eOutput Signal: TTL level (can be directly connected to a microcontroller I\/O pin)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWhen reflected infrared light is detected, the red LED lights up and the output is LOW.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWhen no infrared light is detected, the LED is off and the output is HIGH.\u003c\/p\u003e\n\u003cp\u003eApplications\u003c\/p\u003e\n\u003cp\u003eLine-following for smart cars or robots (both black and white line tracking).\u003c\/p\u003e\n\u003cp\u003eCliff\/fall detection for smart vehicles.\u003c\/p\u003e\n\u003cp\u003eObstacle avoidance for smart vehicles.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eNotes\u003c\/p\u003e\n\u003cp\u003eAvoid direct sunlight on the sensor during use, as strong light may interfere with operation.\u003c\/p\u003e\n\u003cp\u003eDo not set the sensitivity too high, as excessive sensitivity may cause false triggering.\u003c\/p\u003e\n\u003cp\u003eNear the detection threshold, the LED may glow dimly. This indicates the sensor has not been triggered; the output remains HIGH.\u003c\/p\u003e\n\u003cp\u003eBottom text: 5-Channel Black\/White Line Detection Module. \u003c\/p\u003e","brand":"Microscale","offers":[{"title":"Default Title","offer_id":54425046286611,"sku":null,"price":3000.0,"currency_code":"NGN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/3191\/3491\/files\/tb_image_share_1783942273590.png?v=1783942355","url":"https:\/\/www.microscale.net\/products\/untitled-13jul_12-23-34","provider":"Microscale","version":"1.0","type":"link"}