JJ1 - line follower robot
Description
This A Robot Chassis To Build A Line Follower Robot Using The Yellow Gear Motors And An Arduino With A Motor Shield. #### Parts Needed: * 2X [Yellow Tt Motor + Wheel Kit](Https://Www.Banggood.Com/Robot-Smart-Car-Wheel-Deceleration-Dc-Motor-For-Arduino-Smart-Car-P-907973.Html?P=Qh1915587522201405O2) * 1X [Arduino Uno Or Clone](Https://Www.Banggood.Com/Uno-R3-Atmega328P-Development-Board-For-Arduino-No-Cable-P-964163.Html?P=Qh1915587522201405O2) * 1X [Motor Shield For Uno](Https://Www.Banggood.Com/Motor-Drive-Shield-L293D-For-Arduino-Duemilanove-Mega-Uno-P-72855.Html?P=Qh1915587522201405O2) * 3X [Line Sensor](Https://Www.Banggood.Com/5Pcs-5V-Infrared-Line-Tracking-Sensor-Module-For-Arduino-P-1089946.Html?P=Qh1915587522201405O2) * 1X [Small Lipo Battery](Https://Www.Banggood.Com/Zop-Power-7_4V-400Mah-60C-2S-Lipo-Battery-Jst-Plug-P-1173892.Html?P=Qh1915587522201405O2) * Wires, Standoffs, Rubber Band, Nuts And Screws #### Notes * Instead Of The Three Line Sensor Modules You Can Also Use An [8 Channel Sensor Array](Https://Www.Banggood.Com/Infrared-Detection-Tracking-Sensor-Module-8-Channel-Infrared-Detector-Board-For-Arduino-P-1194010.Html?P=Qh1915587522201405O2). The Chassis Has Holes For This Sensor Board Also. This Array Has Analog Output And You Need An [Arduino Uno Clone With Additional A6 And A7 Pins](Https://Www.Banggood.Com/Robotdyn-Uno-R3-Atmega328P-A6-A7-Pin-Microusb-Module-For-Arduino-Diy-P-1129191.Html?P=Qh1915587522201405O2) To Use All 8 Channels Of The Sensor * When You Use Lipo Packs Without Protection You Should Also Use A [Lipo Low Voltage Alarm](Https://Www.Banggood.Com/Wholesale-1S-8S-Li-Po-Battery-Voltage-Tester-Checker-Indicator-Monitor-Buzzer-Alarm-P-26049.Html?P=Qh1915587522201405O2) * I Use A Screw In One Of The Front Holes And Let The Front Part Of The Robot Slide On The Screw.
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