6297373886251008Elecfreaks Octopus 2 Channel Tracking Module Octopus 2 Channel Tracking Module has integrated two groups of reflective infrared pair diode, which can be used to identify black lines. This module is usually Product #: businesspro-Elecfreaks Octopus 2 Channel Tracking Modulehttps://www.businesspro.store/i/WX22dggAA2024-12-02 Regular price: $HKD$72.0 Available from: Businesspro MallIn stock
