SunFounder 3in1 Kit
In this project, we need the following components.
It’s definitely convenient to buy a whole kit, here’s the link:
Name ITEMS IN THIS KIT LINK
3 in 1 Starter Kit 380+
You can also buy them separately from the links below.
COMPONENT INTRODUCTION PURCHASE LINK
Arduino Uno R4 Minima
L9110 Motor Driver Module -
TT Motor -
Line Tracking Module
Wiring
This is a digital Line Tracking module, when a black line is detected, it outputs 1; when a white line is detected, it
outputs a value of 0. In addition, you can adjust its sensing distance through the potentiometer on the module.
Build the circuit according to the following diagram.
Line Tracking Module R4 Board
S 2
V+ 5V
G GND
240 Chapter 5. Car Projects
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