Line Follower Tracking Module 3 Channels dc fan USB client for power &

USB client for power & communications

Matrix Keypad 16 switches are connected to each other with conductive trace underneath the pad forming a matrix of 4×4 grid

With input and output interfaces

Multi-usage robot chassis for basic robots

Line Follower Tracking Module 3 Channels dc fan USB client for power &Introduction: Line Follower Tracking Module 3 Channels This module uses Infrared to detect the line so it has anti interference ability, visible light will not interfere its operation. The TCRT5000 is a reflective sensor which include an infrared emitter and phototransistor in a leaded package which blocks visible light. It has indicator LEDs on it, when tracing sensor senses a key signal, LED lights, otherwise off. Features: High sensitivity Stable