Special price US $1.67 DIY Kit Expansion Board 5 Channel IR Infrared Detector Tracking Line Obstacle Avoidance Sensor Modu

DIY Kit Expansion Board 5 Channel IR Infrared Detector Tracking Line Obstacle Avoidance Sensor Modu

[32954263751] Description: Product Name: Track Sensor Module; Model: TRCR5000 Output channel: 5 Channel Working voltage: DC 5V PCB size: 130 x 33 x 10mm / 5.1'x 1.3'x 0.4 (L * W * T); Mounting hole diameter: 3mm / 0.12' Net weight: 15 grams Package Content: 1 track sensor module 

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