Line finder is designed for line following robotic. It consists two parts - an IR emitting LED and an IR sensitive phototransistor. It can output digital signal to a microcontroller so the robot can reliably follow a black line on a white background, or vice versa.
Grove compatible interface
5V DC power supply
Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.
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I think you have the pin number wrong on the schematic in the wiki page. Pin 1 is GND and Pin 4 is Sig.Question by: admin on 2018-12-18 02:38:54
Hi,the schematic is right,maybe you have thought that there are some relationship between number pin,in fact,the number of pin is just a identifier of chip,but there have no connection.Answer by: admin on 2018-12-18 02:38:54
Question by: admin on 2018-12-18 02:38:54
Firmware :SYS_B152 / AP1_P100
http://www.seeedstudio.com/wik...Answer by: admin on 2018-12-18 02:38:55