I needed a multichannel line tracker sensor module for an upcoming project. ... 6-wire (VCC & GND = Power Supply Input, 1234 = Signal Output) Input Interface ... The YL-70 4-channel line tracker ...

HW-006 Module – A Brief Overview. The HW-006 (V1.3) line tracker sensor module based on TCRT5000 an infrared reflectance sensor. This is usually mounted at the bottom of a line following robot chassis ...

If you want to attach a light, motor or sensor to the Arduino board, you just snap it on -- you can spend more of your time coding rather than dealing with wiring and other hardware hassles. Home News ...