Line Tracker (Follower) Module - KY033 GSM Mifare-One RFID Tag (13

Mifare-One RFID Tag (13

19% error maximum

support for 64-bit systems

VCC4 interface

Here is the basic pinout (OBDII > DB9 Female)

Line Tracker (Follower) Module - KY033 GSM Mifare-One RFID Tag (13KY033 is a fairly accurate line tracker that is designed for line following 4 wheels and two wheels moving robotics . It consists two parts: an IR emitting LED and an IR sensitive phototransistor. It can output digital signal to a microcontroller or Arduino so the robot can follow a black line on a white background. The accuracy and detection distance can be adjusted using the onboard poteniometer. Feature Small size. 3: 5 VDC . Indicator LED. Digital